Internals CH, and Reflash.

BradChEs

New Member
Just wondering weather there was any mods i can do to my 04 ch 4G94 , wheather it be internals, custom or larger throttle body, extractors? what will give me the most gains and what am i looking at to get my ecu reflashed? :) thanks guys :)
 

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How much longer do you have on Ps, If your thinking of boost in the future, try to buy things that might support that. Eg. 2.5" cat back. Can get extractors pretty cheap and easy if you want. If your not interested in turbo yeah you can run things like high compression pistons for a quickish NA car. That's the choice I made. Evo7-9 TB is the go. Or magna one is fine. So long as it's 60mm. There's many options out there, 4g9x is a very well supported platform. Have a look around and make a plan, be smart about it.
 
ive still got 2 years till my opens, so i want my ch to be mint in the meantime, is there a certain model magna that i need to get the throttle body off?

ive always been told it isnt a good idea turboing the 4g94, everyone keeps saying go 4g63 and im not prepared to do that! haha
 
You'd have to get the ones from a tf or tr magna if im not wrong. Has to be the non v6 magna. You could prepare the car for boost with supporting mods like handling and brakes. Once you've done those mayb look into fuel systems like fuel pressure regulator, bigger injectors n so on. Like Abrouwer said, have a look through the forum and get an idea and plan of what you can do.
 
Preparing for boost 101. Look in Tronda's ride thread. Won't see it done better!

Also TBs are always a bit hit and miss. If you are able to put up a picture of you TPS sensor and ISC sensor I'll be able to give more of a definite answer. TPS will be either a 3 or 4 pin, and the ISC will always be 6 pin but there are 2 sizes. So if your not keen on electrical diagrams and soldering I suggest you try work out which ones you have on your Loom.
 
Willy.T said:
You'd have to get the ones from a tf or tr magna if im not wrong. Has to be the non v6 magna. You could prepare the car for boost with supporting mods like handling and brakes. Once you've done those mayb look into fuel systems like fuel pressure regulator, bigger injectors n so on. Like Abrouwer said, have a look through the forum and get an idea and plan of what you can do.

A Magna TB won't work on a CH without getting the existing Magna plugs, and re-wiring them into the CH loom.
 
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