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What kind of WHP numbers to expect on dyno day?? Hey guys, I’m just curious on what numbers to expect with the following mods.: M6, forged 347, mild ported 243s(Performence valvejob and cleaned up runners) BTR stage 3 cam( BTR cam kit), LS6 intake, 85mmTB, compression 11.1:1, fast 36lb injectors, 1 3/4 longtubes with off road x-pipe.. thank you guys in advance!! |
421 rwhp |
Ok thanks man.. was hoping for higher numbers but 420whp should be pretty fun after all said and done! |
Originally Posted by Aaron Hernandez
(Post 20043634)
Ok thanks man.. was hoping for higher numbers but 420whp should be pretty fun after all said and done! |
https://cimg1.ibsrv.net/gimg/ls1tech...89b4ad1c97.png Here’s some specs from the builder |
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when are you dynoing it? |
February 20th.. are you able to see the pics of the head specs I posted? |
Yea larger valves but doesnt show flow numbers, still alot of variables for dyno numbers as they all read different. Tires and wheels, gear ratio, tune, fuel quality all play into power numbers |
380-400 ish. 13/4 headers and, ls6 intake all are choking that motor bad. |
Ok.. I’ll post up dyno numbers in a couple a weeks!! Thanks for the info guys |
Originally Posted by Mavn
(Post 20043850)
380-400 ish. 13/4 headers and, ls6 intake all are choking that motor bad. defiantly intake, post up numbers when you get them! |
I just talked to BTR and they said the 1/34 headers would be be fine.. maybe lose 5hp... plan on going fast 92/92 eventually |
415/380 my guess |
I also say around 380-400 Edit: Closer to 400. Seems like lately a lot of cars are dynoing higher with mild cams than they used to with a T rex or MS3. I've seen plenty with equal mods and a FAST intake come in at 400-420 so it's hard to see yours be higher than 420. |
Most will agree that the “magic” here will be in the tune. Lots of power to be found there. I usually don’t bite at these type of things, but I’m gonna step up and say 407/380. I bet it’s gonna be a blast to drive, no matter what the stupid dyno says, and that’s all that really matters. |
Originally Posted by Che70velle
(Post 20044092)
Most will agree that the “magic” here will be in the tune. Lots of power to be found there. I usually don’t bite at these type of things, but I’m gonna step up and say 407/380. I bet it’s gonna be a blast to drive, no matter what the stupid dyno says, and that’s all that really matters. |
My guess is 404/389. |
No idea really due to the two wild cards tuning & what type of dyno. M6, forged 347, 11.1 to 1 compression mild ported 243s - Perf. VJ & cleaned up runners BTR stage 3 cam - 231/242 .617"/.592" 112+2 85mm TB, LS6 intake, fast 36lb injectors, 1 3/4 longtubes with off road x-pipe 428 whp & 392 Dyno-Jet |
Man, another suck the wind out of my sails thread. I am building a combo very similar to Aarons. Only TSP stage 2.5 CNC 243s and BTR 2 NA cam. I know I know dynos are just a number and it's all in the tune and how it drives. ;) Thankfully I have one of the best tuners on the west coast. My car will be on the rollers on the 25th. |
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