Hey Guys,

I've got a (used) turbo kit on the way, and I also got 750cc RC injectors coming with it.

I'm currently on a stock block, and only plan to do 390rwhp - 400rwhp. My car is pretty much just a weekend cruiser, and I don't have any plans to track it. I would like to do a build sometimes next year, so I'm not affraid of having the extra potential.

I know it depends on the tune, but in general, will injectors this big be problematic with tuning my car for city driving? Will I have idle issues? Is it worth buying smaller injectors... even knowing I'll probably want bigger ones in a year or so anyway?

 

A year is a long time. Just get 500cc injectors for now. Im not too sure on how 750s would affect your idle.

 

1. depends on what ecu you use
2. depends on who tunes the car

 

I'm most likely going with UTEC... unless I find a good deal on a used Haltech before I purchase it. I'm holding off on the ECU untill right before I take it in to tune (I have my eyes on Injected Performance)

 

My UTEC did fine with 750cc injectors

Smoother in some situations than my 1000cc w/Haltech and same tuner

 

I'm running RC 750's with my TT kit and Utec. Same tuner as Alberto, no problems, and plenty of room for growth. Going to IP is perfect if your going to keep the 750's, Hal can just bump up the idle too if you need it. I Just turn on my A/C if i need the idle bump but most often don't have to worry about it.