So now the truth comes out! If you're looking for 700+, go with the F1A. LS1 cars get 700 with a D1SC fairly easily, but it takes a little more blower to do it with the LT1.

 

I think a 9 will be doable in a full weight street car with 700+ to the ground and a properly setup suspension. Hoping at least.

Frankly, one of the biggest reasons for me seeking all the power is that the motor was SPECIFICALLY built to take pretty much anything we can throw at it. I just feel that the D-1SC will be a slap in the face of this motor and it'll end up offended and not running right on me (it IS the black cars original motor).

 

if u decide to go smaller, and have belt slipping problems, call dorian at procharger and ask him about a cog setup

 

Dorian no longer works at ProCharger, and ATI does not offer a cog setup for an LT1 car. That, and a cog setup on a P1SC/D1SC is just begging for a broken blower.

 

If I have slipping problems on the 12 rib setup I've got, I"m going with a SCDE tensioner.

 

how is a cog on a P1/d1 asking for a broken blower, we run a f1A cog setup, and its perfectly happy at 25psi

 

The transmission of the P1SC/D1SC was not designed to handle the abuse of a cog drive. The parts are too weak.

The F-series blowers were built with cog in mind and they handle it with no problem at all.