SuperRam/ LPE 219 Dyno #'s and Track Times Motor is a vette L98 with the following mods: Accel Superram Intake Manifold (upper) TPIS Big mouth lower manifold LPE 219/219 Cam Comp Cams hydraulic lifters Crane 1.6 RRs Comp Cams Spring/locks/retainers GM 24# injectors PCMforLess chip Stock Aluminum Vette heads Stock valves Edelbrock TES headers FLP Hi-Flo catalytic converter Flowmaster exhaust/Ravin muffler Drivetrain: FLP level III 700-R4 Coan 2200 lock up torque converter TransGo Shiftkit 3.73 rear gear 275 Comp T/A drag radials Car went a best of 13.3 @ 102 (1.89). Ran consistent 13.5s Dynoed 270 RWHP and 296 RWTQ on a rainy day in about 70 degree weather. http://www.boxofwires.com/mfba/mfba0...072603-104.jpg |
Those heads are holding you back. Headers could probably use an upgrade as well, but they've been in the 12s many many times. You really aren't benefitting from the super ram by keeping those stock heads. A ported tpi system may produce similar numbers (maybe a bit lower on power but more torque). Very nice looking car, though. Got a shot from the side(with those rims)? |
BuckeyeROC's car went 12.1@112 with a nearly identical setup. I know 'cause I built it. The only difference is that he has the AFR 58cc straight plug heads and is running basically the ARAP .bin with 40 degrees total advance. Plus he and his car weigh a lot more. I vote the AFR 58cc's |
My best so far is 13.7 @ 102. That's with a failing fuel pump and little tuning. I'm hoping to change that soon. |
Originally posted by TheTPIGUY BuckeyeROC's car went 12.1@112 with a nearly identical setup. I know 'cause I built it. The only difference is that he has the AFR 58cc straight plug heads and is running basically the ARAP .bin with 40 degrees total advance. Plus he and his car weigh a lot more. I vote the AFR 58cc's |
https://www.thirdgen.org/techbb2/sho...hreadid=193277 Take off about 15hp and 15tq for the stick and another 20hp and 20tq for the cube difference. That puts you at about 333rwhp and 390 rwtq. That's about what you'll gain with a set of AFR 190's. Gaining 60+rwhp and 90+rwtq isn't that bad for just a head swap, is it? BuckeyeRoc is probably putting the #'s I figured about to the wheels and he's running 12.1's at 112mph w/ your combo, the only difference being the heads. |
All times are GMT -5. The time now is 08:19 AM. |
© 2024 MH Sub I, LLC dba Internet Brands