Engine mods

[sp98awd]

Hey All
i'm planning to do some engine work and was wondering how far I can go before I will need to modify my ECU.
If I open up my intake ,use a larger turbo,injectors,boost controller,blow off valve,and open up my exhaust am I going to have a
problem.

thanks Steve

 

[larryd]

can you please update your profile so we know what car you have so we can answer the question.

 

[InferiorWang]

you dont need to upgrade ur ecu. some people get them socketed so the can run special stuff from tmo.com or a data logger. And you can get the apexi s-afc for fuel tuning.

 

[FINETUNED]

I guess your car is a 98 GSX
I think the ECU is the last thing you need to think about the fuel pump is what I would be thinking about...