Wren, that does make sense actually. Thank you for the advice.
So when you get a supercharger ported and polished, i am assuming that the inlet porting is cleaning up that rough casting. That is not the prettiest thing i have ever seen
. What is done on the outlet? Pretty much the same thing, getting rid of the roughness, and also opening up the ends to make a triangle correct?
And yes it does idle much smoother.
Don, no after pics sorry. We were rushing, had to get some late season mowing in at my house. And we didnt get to the front pem yet, maybe this week though. I definently think the car has a 14 second pass in it the way it is. I hit that 15.20 and that wasnt on a pretty launch. With a little better launch i know a 15 flat was possible. And that was FULL weight (including spare, jack, and alot of misc stuff in the car), also head light was in and that wasnt helping.
1995 Pontiac Bonneville SLE (the black one)
Old NA Setup with ER Rockers
PB 15.132@ 92.942 PB 60' 2.269 PB 1/8th 9.7000
1995 Pontiac Bonneville SE (the white one)
Up and Running (Thank you Bill for all your help)
GT1 cam, 105 springs, ect, Ported LIM, Powerlog V2, CAI, Waterpump underdrive pulley, A/C Delete, cooling mods, yea the works
In Modding heaven with ZZPerformance