I have a 1998 chevy stepside vortec 350 5spd.I purchased a whipplecharger for this truck. It's the first version,(they made three) mine came without the fuel supplement system. I was wondering if anyone out there has any comment on running this without the fuel supplement system. I know you have to run the ETG and fuel pressure gauge. Any comment would be helpful. I'm not sure if I want to run it or sell it.

 

Welcome to the site, I moved this to the Forced Induction (FI) section in hopes you'll get a better response.

 

Most guys ditch the whipple craptronics and extra injectors, and just get a custom tune from someone like Blackbear performance or Ed Wright.

On a side note, I'm REALLY jealous of you having the 5-speed behind your L31.