09-09-2010, 06:38 PM | #1 |
Drives: Supercharged Join Date: Oct 2009
Location: Colorado Springs
Posts: 314
|
RMCR Vortech Supercharger w/ Cam Dyno
So here is a car we just finished last week.
2010 LS3 It has the following mods: Vortech Si Trim Supercharger 3.33" Pulley Vortech Fuel Pump Booster RMCR Camshaft Package. ARH 1 7/8 Headers Magnaflow Exhaust This car made 630 RWHP before. Here is the new results. 700RWHP This was with 8.5lbs of boost. So here is the graphs. 1st is before and after. 2nd is just after. The dips are just are Tach leads. Time for some new ones. Last edited by Mike@RMCR; 09-09-2010 at 07:16 PM. |
09-09-2010, 06:40 PM | #2 | |
Searchin' ....
|
Quote:
Once my 3yr/36k mile warraty expires, that's what I'll be doing.
__________________
|
|
09-09-2010, 06:47 PM | #3 |
Drives: c Join Date: Feb 2010
Location: c
Posts: 627
|
Mike,
Have you installed an cams on the L99 that have vortech sc installed? What was your before and after gain? -Alain |
09-09-2010, 06:49 PM | #4 |
Drives: c Join Date: Feb 2010
Location: c
Posts: 627
|
Btw, how was that car getting 630 RWHP before the cam? I have the exact same setup, only getting 503 RWHP after several tunes from Vortech.
Vortech Si Trim Supercharger 3.33" Pulley Vortech Fuel Pump Booster KOOKS 1 7/8 Headers KOOKS Exhaust 8.8 PSI @ L99 redline |
09-09-2010, 07:16 PM | #5 |
Drives: Supercharged Join Date: Oct 2009
Location: Colorado Springs
Posts: 314
|
Sorry this was on a LS3. We usally see in the 550+ RWHP range on the L99's.
|
09-09-2010, 07:20 PM | #6 |
Drives: Supercharged Join Date: Oct 2009
Location: Colorado Springs
Posts: 314
|
|
09-09-2010, 09:06 PM | #7 |
Straight Performance Racn
Drives: Anything over 600rwhp Join Date: May 2010
Location: Baton Rouge, Louisiana
Posts: 211
|
Awesome numbers!! without meth? What fuel are you running 93 or a race mix?
|
09-09-2010, 09:14 PM | #8 |
5th Gen
Drives: 10 SS Join Date: Jul 2010
Location: Denver,Colorado
Posts: 426
|
Truely a lot of power. But not enough for someone like speedster
|
09-09-2010, 10:08 PM | #9 |
Drives: 2010 Camaro SS, G8 GT, HD FLHRX Join Date: Sep 2009
Location: Greeley, CO
Posts: 309
|
Once again im calling BS on your numbers. NO WAY esp not at 6000ft altitude. What correction factor are you using? Hell my GT500 would probably lay down 1200hp on your dyno with your adjusting it. NOT A CHANCE
__________________
[SIGPIC][/SIGP
|
09-09-2010, 10:09 PM | #10 |
Drives: 2010 Camaro SS, G8 GT, HD FLHRX Join Date: Sep 2009
Location: Greeley, CO
Posts: 309
|
Oh ya we only have 91 octane in CO, so 700RWHP on 91 octane, with ONLY 8.5lb boost, at 6000ft. You lose
__________________
[SIGPIC][/SIGP
|
09-09-2010, 10:13 PM | #11 |
|
how do we get these numbers out of an L99?
__________________
Jannetty Racing JRE Street Package
|
09-09-2010, 11:09 PM | #12 | |
Drives: Supercharged Join Date: Oct 2009
Location: Colorado Springs
Posts: 314
|
Quote:
Not sure why we are going through this again. These are SAE Corrected #'s. The DA was over 8500 feet. Correction Factor that my DynoJet made was 1.28. Which has been the norm for over 5 years in Colorado Springs. It goes from 1.22 to 1.32 depending on the day. I can break the math back out again, but these #'s are accurate. Also there is no way to fudge the #'s. Dynojet does not allow me to manually change the correction factor. The only way to change it would be send it back to DynoJet. Also I just had the machine re-verified and software updated to read 2000HP last month. Our one mile drag car does 1051 RWHP corrected on my dyno and when we dyno it in Texas before the one mile its within 2%. A testament to how accurate these machines are. We tune all cars on 91 octane. We can use meth injection and use more timing. The intercooler's are so efficient on the Vortech kits that it is not necessary at this boost level. One other thing we can make this power with less boost than other brands since Vortechs have the highest efficiency rating on the market at 82%. This means we can make the same power @ 8lbs were it would take 12+ with other systems. Thanks for all the reply's. Mike |
|
09-09-2010, 11:39 PM | #13 |
Drives: 2010 Camaro SS, G8 GT, HD FLHRX Join Date: Sep 2009
Location: Greeley, CO
Posts: 309
|
Nobody is making 700 rwhp or 815 fwhp at 12psi. Not with stock internals and 91 octane. Funny how a guy from California, at sea leval, with the same octane gas is only making 503 RWHP. A 200hp cam? I think not. Maybe at 8500' we actually GAIN power? Na sorry. Youve been claiming absurd numbers since you came on this site. Ill bring both my cars down to have them dynoed, Id love to have 1000 HP numbers with just a blower upgrade. So just to be clear, a stock LS3 is 426hp at sea level, and by adding the vortech and headers you have 815 FWHP at 8500'??? Almost double! Does anyone else see right through this bull?
__________________
[SIGPIC][/SIGP
|
09-10-2010, 01:50 AM | #14 |
Dont H8 Me Cuz U Aint Me
Drives: 2016 SS Sedan, 2017 Explorer Sport Join Date: Feb 2010
Location: Tulsa, Oklahoma
Posts: 2,910
|
Well im putting down 470rwhp with boltons and cam. I would think with a badass blower could make the 200rwhp difference.. most say a maggie will bolt on 150rwhp and normal boost levels... I think ur freaking out over 30rwhp +/-
__________________
|
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
LS3 CAM AND HEADERS DYNO | ADM PERFORMANCE | Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons | 53 | 02-13-2016 06:15 PM |
Cam basics | CamaroSpike23 | Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons | 76 | 11-25-2015 11:42 AM |
Comp cam Dyno, 497rwhp stock heads | Ovenmitt | Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons | 101 | 05-26-2011 06:49 PM |
L99 VORTECH SUPERCHARGER DYNO NUMBERS | JANNETTYRACING | Forced Induction - V8 | 15 | 06-05-2010 08:59 AM |
AirAid Cold Air Intake anyone? | FLYNNZL1 | Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons | 12 | 01-01-2010 09:05 PM |