I was wondering which turbo kit upgrade would be the best for a compromise between the street and the track? There are a lot of choices out there, but there are pros and cons to each one. Here are my mods so far: Perrin turbo back exhaust, AMS 680 cc injectors w/fuel rail, Walboro 255 lph fuel pump, short ram intake, MR diverter valve, buddy club cams 272/264, Fidanza cam gears, dynoflash ecu reflash, ARP head studs, and a Hallman boost manual boost controler. As you can see turbo is next on the list.

 

The 20g lt or whatever the hell it's spelled.

 

thats such a grossly broad question, i dont know where to begin. preexisting mods arent a significant help in picking a turbo. its personal taste as to how much lag you wanna lose and reliability you are willing to give up and a huge number of other factors. but for simplisms sake, the FP evogreen is a great product, or a 50 trim for a step above that without to much lag.

and seriosly consider doing more research before asking questions along those lines. there is plenty of info on all of the varios turbos, plus dyno graphs, and the mods supporting the turbo, and a write up from the person running the kit.

 

If you plan on running pump with meth, 50 trims have been yielding excellent results with many people.

For road racing u might want to look at a smaller turbo, unless you intend to build your block.

 

35R all the way..go big or go home