LSX intake comparision

[Nasty98]

just got an email from Ron@ Vengenace Racing. Looks like it will be end of the week before we have any resluts .I will post them up as soon as we have them .

Tghx
Manny@E.C.P

[not2melo]

Here is the latest update from Ron@Vengeance on the new FAST102mm Cathedral Intake.

2005 C6 LS2 Corvette
Manual Transmission

Modifications:

Callaway Cold Air Induction
Ported LS2 Throttlebody
LS2 Intake Manifold
TrickFlow AS CAST Cylinder Heads
Mill to 61cc
VRX5 Camshaft
13/4 Longtubes- CATTED
DMH Dual Cutouts
Textralia Clutch Kit
Built/Tuned by Vengeance

2 Runs with LS2 Manifold
2 Runs with FAST LSXR 102mm Manifold/GM LS2 throttlebody

30 PLUS RWHP/20PLUS RWTQ GAINS WITH THE LSXR manifold!!!



Installing Nick Williams 96mm Throttlebody for testing now.. Will have results shortly. Next up is porting the 102mm for additional gains!!!

Looking for a 92mm to test against as well. Unfortunately I do not have any in stock at this time. I do know 33rwhp is quite an impressive gain out of a FAST intake!!!

Im VERY happy with the results myself. This intake will take things to a new level for many combos out there....

We are removing the stock LSXR intake now for and replacing it with an intake we have done quite a bit of port work on. I hope the gains are as promising as the initial gains posted above!!!! Stay tuned...

In a perfect world I would have provided results with a 90mm FAST as well. Unfortunately being a C6 our customer wasnt interested in cutting his firewall for testing of an intake he was not going to keep on the car.

That being said, there are literally thousands of A/B comparisons of the FAST 90/92 over LS1/LS6/LS2 intakes all over the net. I have never seen a FAST produce 40rwhp like we did today with our ported 102.....

This is great info, we just need to know if the test was with a LS2 TB or the Nick W. 96mm, 40 rwhp is crazy!

[Nasty98]

Originally Posted by not2melo

Here is the latest update from Ron@Vengeance on the new FAST102mm Cathedral Intake.







This is great info, we just need to know if the test was with a LS2 TB or the Nick W. 96mm, 40 rwhp is crazy!

You beat me to it Greg. Very impersive indeed

[not2melo]

Here is some more data, also made 8rwhp and 12rwtq! with a LS2 TB and porting......CRAZY, my next purchase!!!

Ron@Vengeance

VENGEANCE PORTED FAST 102mm LSXR Intake Picks up 42RWHP/36RWTQ!!!!
The next graph represents our PORTED 102mm FAST intake still using the GM LS2 throttlebody!!! The Vengence port work shows to be worth a SOLID 8RWHP and 15 ftlbs!!!

[HLN A55]

uh ohhh my wallett is heating up again... lol is 450+ RWHP too much to resist??? LOL

[not2melo]

Thats what I am thinking 450+ rwhp here we come!

[not2melo]

Originally Posted by VetteDoc

I would tread cautiously-it's weird that it took so long to get any dyno results posted up.

I put a FAST 102 with a NW 100mm TB on my car-I gained a total of 8 rwhp!!!!!!I got the intake ported and picked up another 8 rwhp-that's after spending almost $2000!!!!!!!!!I even tried a LPE 100 maf and still no gain.

Needless to say I pulled it off and quickly sold it on ebay.

I would wait until some more results "local" are posted-not just from a shop that needs to push parts.

What other mods did you have done on the car?
Also what intake did you have on before the FAST 102 unit?
How did the tuning on the car?

[HLN A55]

My local shop that installed my cam indicated (with dyno graphs to match) that 25 rwhp with a fast 90/90 was no issues whatsoever so its interesting you have such erroneous experiences

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[HLN A55]

Interesting situation.... Hmmm. I'm puzzled for sure

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[HLN A55]

Wow. Well I appreciate the information that's for SURE. Great info.

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