well i asked around and people said that the dsm 450cc injectors won't fit? i will be running ihi rhb5 and it is stock at 7psi. i'm not really looking to get crazy power out of this just experience then again i wouldn't want my pistons to melt. knowing that dpfi is running only 2 injectors i would assume if i got 480cc injectors it would be equivilent to running 4 stock injectors and i am planning to use afc. mpfi is no go also.

 

Why are you not going to swtich to MPFI? The DPFI is effiecient but you setup would be more reliable with 4 injectors. But since you plan on running DPFI, check http://www.homemadeturbo.com and look at Dustins DPFI CRX.

Blaze

 

Going MPFI will be the easiest and best option. Anything else that will work reliably will probably be more expensive and not work as well.