oOoLy

I want to run procharger D1 in my C5 2000 but i want to get the best stroker 347 or 383 or iron block ?
I need your advice to choose the best one .... !!

Thanks

2000 Tran Zam

iTrader: (2)

im sure youve heard the old saying "theres no replacement for displacement"

however, what are your power goals, and what is your financial situation

oOoLy

I need the most power from the engine ...

2000 Tran Zam

iTrader: (2)

wiht more stroke and displacement, you have more cubes to fuel your setup. just think of it logically. even if you ran NA, you would make just for example 400 rwhp on setup X, while with a 383, youd make 450 rwhp on setup X due to the cubes. its pretty much a no brainer, if you can afford it, do it.

Uthinkso

My opinion while it wasn't an option above would be a 370 in either Iron or LS2 configuration.