Cox Engines Forum
You are not logged in! Please login or register.

Logged in members see NO ADVERTISEMENTS!


test stands - cox rc cars gtp 049 mod  Cox_ba12




test stands - cox rc cars gtp 049 mod  Pixel

Log in

I forgot my password

Search
 
 

Display results as :
 


Rechercher Advanced Search

Latest topics
» Fox .35 Modifications
by Ken Cook Today at 3:16 am

» Jim Walkers FireBee - This is going to be fun
by Boats13 Today at 12:43 am

» Three -- sold out (making two more) Cox .010 Carburetors with wrench
by 1/2A Nut Today at 12:08 am

» Happy Anzac Day!
by Boats13 Yesterday at 11:03 pm

» Project Cox .049 r/c & Citabrian Champion
by MauricioB Yesterday at 4:08 pm

» Revivng Some Childhood Classics
by rsv1cox Yesterday at 7:17 am

» Introducing our Cox .049 TD Engines
by getback Yesterday at 6:20 am

» Roddie's flat-bottomed boat..
by Levent Suberk Yesterday at 12:23 am

» Cox powered jet-pump for model Sprint Boat
by roddie Thu Apr 25, 2024 10:25 pm

» Micro Draco Gets to Fly on a Beautiful Morning.
by rdw777 Thu Apr 25, 2024 8:15 pm

» Jim Walker Firebaby
by rdw777 Thu Apr 25, 2024 8:06 pm

» Hydro-bat by Vic Smeed: engine probs
by GallopingGhostler Thu Apr 25, 2024 5:12 pm

Cox Engine of The Month
April-2024
OVERLORD's

"Kress ducted fan with new Cox Conquest 15 RC"



PAST WINNERS
CEF Traveling Engine

Win This Engine!
Gallery


test stands - cox rc cars gtp 049 mod  Empty
Live on Patrol


cox rc cars gtp 049 mod

Page 1 of 3 1, 2, 3  Next

Go down

Thinking cox rc cars gtp 049 mod

Post  davidll1984 Mon Mar 30, 2020 9:06 pm

test stands - cox rc cars gtp 049 mod  Image65
from ebay cox gtp with mising broken part cost mee 155$ ok engine after al is like new have run not mutch front spindels not bent but servo arm link broken drive shaft end bolt striped of gear set is fine bering for rear mising hard to find brake strap mising but cable is ok no stering servo fixation mising 1 servo mising his complete engine back plate maple egr is ok no silenser on engine mebee lost no head on glow plug melted wire wil use it for adapt standard plug rest is fine gear rachet to start is ok no pul start cord wil use strap starter wit 6v 12v starter wil modify for test wit gaz tank read valve like on jerobee it look like simple fit just have to drill new hole in suport  gaz tank wil be heatsink to the crank casse water filed or simple hole like gun shrooud  y was tinking of tee dee 049s for it just to mutch work now wil keep it simple and reliable hd crank methal reed gaz tank modified from thimbeldrome pee wee to conect biger tank


Last edited by davidll1984 on Mon Nov 02, 2020 9:41 am; edited 2 times in total
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking espo f1 never finished futur gift for my sons niko

Post  davidll1984 Mon Mar 30, 2020 9:24 pm

test stands - cox rc cars gtp 049 mod  Image66
test stands - cox rc cars gtp 049 mod  Image67
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking gtp engine mod bee gaz tank

Post  davidll1984 Tue Mar 31, 2020 11:53 am

test stands - cox rc cars gtp 049 mod  Image77
test stands - cox rc cars gtp 049 mod  Image76
test stands - cox rc cars gtp 049 mod  Image77
test stands - cox rc cars gtp 049 mod  Image76
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking cox gtp engine back plate mod wit jerobee heat sink

Post  davidll1984 Tue Mar 31, 2020 7:53 pm

its perfect fit except top hole will use plate made for jerobee to bring air to engine dragster cars vega pinto reed valve gaz tank bee style mod like jerobee wil dril hole like gun shroud to cool crank casse and cylinder wil use standard gaz restrictor not egr valve style wil use its egr for my litle 1/18 -1/16 4x4 bugy not perfect yet as gtp wil run only on rode it dont nead egr that mutch mebee jerobee style gaz restrictor wil perform bether wil test lot of setup on engine


Last edited by davidll1984 on Wed Apr 08, 2020 8:48 pm; edited 1 time in total
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  davidll1984 Wed Apr 08, 2020 8:46 pm

my progres in modification for bering wil have to wait chop is close have set back plate wit gaz tank heatsink on from jerobee wil cool down engine now time to put back to gether paint have to wait nead stuf y have made reserve of fuel y am good to test it wit indy body chel wil have to take care not let fuel on its paint is on outside of the body not my job previous owner did it picture soon
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking my litle progres wit gtp drive chaft fix now plated nikel silver

Post  davidll1984 Fri Apr 10, 2020 11:57 am

test stands - cox rc cars gtp 049 mod  Image88
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking cox gtp engines mod heatsink bee tank

Post  davidll1984 Sat Apr 11, 2020 9:54 pm

test stands - cox rc cars gtp 049 mod  Image92
test stands - cox rc cars gtp 049 mod  Image90
test stands - cox rc cars gtp 049 mod  Image91
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  davidll1984 Sat Apr 11, 2020 9:57 pm

bee tank modified fit perfect wil provide cooling to crank case and cylinder to
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  davidll1984 Sat Apr 11, 2020 10:03 pm

wil try wit tuned pipe maple egr valve hope tuned pipe wil not explode from engine presure wil try fit 1/10 servo no paint for now
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  Oldenginerod Sat Apr 11, 2020 10:48 pm

I notice in the pictures from your earlier posts that the engine has an original Cox glow head, but your latest pictures show a glow plug adaptor head. While I haven't used the adaptor myself, most people report a significant loss of power using this type of head.
Oldenginerod
Oldenginerod
Top Poster
Top Poster

Posts : 3970
Join date : 2012-06-15
Age : 61
Location : Drouin, Victoria

Back to top Go down

Thinking new parts reinforcement wit glas fiber

Post  davidll1984 Sun Apr 12, 2020 7:48 pm

test stands - cox rc cars gtp 049 mod  Image97
test stands - cox rc cars gtp 049 mod  Image96
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  davidll1984 Sun Apr 12, 2020 8:02 pm

glow plug is not used on set up just dust cover for now wating new orginal glow plug to fit head heat sink last part to instal now on egr valve set up now exaust manifolt flow is same size egr valve tubing pipe from team ae fuel primer to y put very litle restriction on exit tuned pipe befor tube to egr nead intake to fit tube for recirculate gaz fume to wil post more upgrade mod to servo find air plane servo wit metal gear wit more tork compare to original slow and weak servo  for glow plug tink of hi comp wit jerobee heatsink just tinking is biger lite mabe more eficient . ad tape on both side suspension shims as the tend to crack on presur tape wil holde fine wit super glue just aply light coting on both side just wrap tape on part like so aply presur to dry plastic is old fragil wil brake easy new is hard to find so litle protection is good ting it can be repare same way part on rear suspention filed hole for antena post tend to crack so antena is place in box 2.4g now not nead visible antena scale upgrade wating new sticker for body body nead work is body wil run have new for display coming soon not original but new bether detail on body scale look tink of metal flake paint for it stay original color just ad of magik clear cote wit invisible micro flake like on my blue cobra color changing to light blue day . purple mistick at night wit light exposition . in dark it look dark blue
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  davidll1984 Tue Apr 14, 2020 12:53 pm

litle progres of today intake part like sure start gaz tube too egr valve
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  davidll1984 Tue Apr 14, 2020 1:00 pm

test stands - cox rc cars gtp 049 mod  Image99
test stands - cox rc cars gtp 049 mod  Image98
test stands - cox rc cars gtp 049 mod  Image100
test stands - cox rc cars gtp 049 mod  Image99
test stands - cox rc cars gtp 049 mod  Image98
[url=https://servimg
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking body scale upgrade

Post  davidll1984 Thu Apr 16, 2020 12:57 am

make of rear end desing litle more scale look y started wit modeling clay mold is made of my own not perfect need to afine desing of rear end its look ugly to me now just scale is sur look bether than it was without .... now egr valve is complete servo instal need smaler servo wit new servo saver horn to fit on to batry is now lipo want save weight space for litle fan batry in reciver box 1/10 servo need find light as posible one wit cox sanwa servo is it posible to reverse servo lead conectio to use futaba reciver or 2.4 g reciver? wat hapen if change servo lead conection neg to pos ?wil it work without burning servo and reciver at same time
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  davidll1984 Thu Apr 16, 2020 10:16 am

test stands - cox rc cars gtp 049 mod  Image101
test stands - cox rc cars gtp 049 mod  Image102
test stands - cox rc cars gtp 049 mod  Image103
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  davidll1984 Thu Apr 16, 2020 10:20 am

test stands - cox rc cars gtp 049 mod  Image104
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking intake set up body scale detail

Post  davidll1984 Sun Apr 19, 2020 9:04 am

test stands - cox rc cars gtp 049 mod  Image105
test stands - cox rc cars gtp 049 mod  Image106
test stands - cox rc cars gtp 049 mod  Image107
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  davidll1984 Sun Apr 19, 2020 9:05 am

test stands - cox rc cars gtp 049 mod  Image109
test stands - cox rc cars gtp 049 mod  Image108
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking fan cooling upgrade find in dolar store

Post  davidll1984 Mon Apr 20, 2020 12:17 pm

is a flying toy sort of helicopter cal flying ball 4$ it have usb charger included cable is so simple it can powered control lign plane y found kite wit handle and cable foam plane for les 10$ build y wil use it for gtp fan upgrade wil try plane first if rotor get bent prop broken wil converted in sort of self controled fan just power it run just right speed y try just wit drone engine wit 1 cell lipo it run to fast for litle engine now its control modul is 2 speed just tinking of mod litle toy wil test few id
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking wil open 1 my gtp new in box just for fun

Post  davidll1984 Thu Apr 23, 2020 3:49 pm

test stands - cox rc cars gtp 049 mod  Image124
test stands - cox rc cars gtp 049 mod  Image123
test stands - cox rc cars gtp 049 mod  Image122
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking al new stuf no damage to body good preservation

Post  davidll1984 Thu Apr 23, 2020 3:54 pm

test stands - cox rc cars gtp 049 mod  Image125
test stands - cox rc cars gtp 049 mod  Image126

davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking box seal broken my sons niko wit his litle finger

Post  davidll1984 Thu Apr 23, 2020 9:01 pm

now is open wil soak plastic part in water for 1 monts not tire wil go in just a day rest metal part wil get fresh sintec oil go in ziped bag 1 bag for eatch part
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking rear silencer pipe

Post  davidll1984 Mon Apr 27, 2020 10:17 am

test stands - cox rc cars gtp 049 mod  Image129
test stands - cox rc cars gtp 049 mod  Image130
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking test on is way

Post  davidll1984 Mon Apr 27, 2020 10:23 am

hope it function right controler set up is litle heavy dint find right servo seaver wil try find beter way to fit servo like on my gaz control smal wil plenty of tork
davidll1984
davidll1984
Diamond Member
Diamond Member

Posts : 2287
Join date : 2020-02-12
Age : 39
Location : shawinigan

Back to top Go down

Thinking Re: cox rc cars gtp 049 mod

Post  Sponsored content


Sponsored content


Back to top Go down

Page 1 of 3 1, 2, 3  Next

Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum