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Old 06-23-2013, 11:08 PM   #21
Mkn95u0
 
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Drives: 2012 IBM L99
Join Date: Feb 2012
Location: Southern California
Posts: 484
Quote:
Originally Posted by Supercharged SS View Post
Something isn't right. You were at 369 with the bolt on which is dead nuts on an L99 car.

Then with the blower you gained roughly 70 rwhp. That's almost impossible. Even at 6 psi you should gain between 100 -120 rwhp. Typically it's 20 rwhp for every lb of boost.

Before you change anything I'd investigate this. Talk to your guy. Talk to some other tuners because you are way off.

In this case the type of dyno is irrelevant. You car was done on the sane dyno and produced average bolt on numbers. I was thinking maybe they used a mustang dyno which is usually 10-20% lower than most other dyno's. which would explain the low rwhp blower numbers.
Good to know all of this cuz I wasn't very impressed with the SC numbers to this day... i had it done in Arizona, over the weekend, and i don't live close to there, was out there on work so i had it shipped there... i don't have a tune guy or any shops down here that i really go to on a reg basis, still trying to find one, have 3 referrals to shops, but talking to them they're all kinds biased against edelbrocks sc'r so m still searching...

The shop i took it too was very familiar with them and said nothing but good things and how many they've installed... they had 3 Camaros in there with them when i got there, so trusted their judgment and work...
__________________
Robert
12.012 @ 115.75mph DA: 2371 | 486rwhp/467rwtq (11/8/2015)M
11.265 @ 123.55mph DA: 2318 | 526rwhp/532rwtq (11/19/2016)M
10.722 @ 132.21mph DA: 850 | 645rwhp/581rwtq (12/3/2017)M
10.609 @ 130.19 DA: 975 | 675rwhp/629rwtq (2/16/2020)D
Build: E-Force w/ 3.25" pulley (11lbs of boost), 10% OD under pulley, Fore Dual Fuel System, ID850's, AEM CAI, Borla Long Tubes, Flowmaster Super 10's, Circle D 3200 converter 258mm triple disc lockup, cam 226/242 116+4 LSA, ZL-1 Rear end, E85 & BRC Raceworks Tune (previously known as CMS)
Youtube Channel: http://www.youtube.com/c/RobertMitchellRCM

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