L92/LS3 Dual Plane
#2
TECH Fanatic
iTrader: (12)
Im running the GMPP dual plane on my LS3 and so far am very happy with it. I changed from the Eddy vic jr, but changed cams in the process too. I can say the new combo is much better down low than the old combo and will rev to 7K quickly and with no seat of the pants drop off.
I like the dual plane over the single for a mild street set up on the LS3 heads because the dual plane has longer runners for better velocity and still has tons of port volume for upper rpm power.
My 72 Camaro has PS,PB and AC. Stiff road racing style suspension, over drive 2004R trans, a very tight 2200 rpm converter, 3.42 gears. It is basically the anti drag car, but with the cam/intake combo it will do 1.7 60 fts and hopefully, I will be able to post 1/4 mile times this evening. Im headed to the track at noon today and will let all know what it does.
Old combo...Comp LSR 269 (219-235 at .050/ 607-621 on a 113+4) Eddy Vic Jr.
New combo.....Bullet Racing custom grind (220-230 at .050/ 629-629 on a 108+4) GMPP Dual Plane.
I like the dual plane over the single for a mild street set up on the LS3 heads because the dual plane has longer runners for better velocity and still has tons of port volume for upper rpm power.
My 72 Camaro has PS,PB and AC. Stiff road racing style suspension, over drive 2004R trans, a very tight 2200 rpm converter, 3.42 gears. It is basically the anti drag car, but with the cam/intake combo it will do 1.7 60 fts and hopefully, I will be able to post 1/4 mile times this evening. Im headed to the track at noon today and will let all know what it does.
Old combo...Comp LSR 269 (219-235 at .050/ 607-621 on a 113+4) Eddy Vic Jr.
New combo.....Bullet Racing custom grind (220-230 at .050/ 629-629 on a 108+4) GMPP Dual Plane.
#3
TECH Apprentice
Thread Starter
iTrader: (5)
Join Date: Oct 2007
Location: New Hampshire
Posts: 359
Likes: 0
Received 0 Likes
on
0 Posts
Thanks for sharing your set-up. I may try going to the new dual plane once I get the time to switch it over and the $$$$$$. I think my set-up would do fine as my car is not to radical with a pretty mild cam.