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FAST 102mm CATHEDRAL port testing to begin this weekend!!!

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Old 02-10-2010, 08:15 PM
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Default FAST 102mm CATHEDRAL port testing to begin this weekend!!!
Just seeing how many folks are interested in the new FAST 102mm CATHEDRAL port intake manifold? Vengeance Racing has these in stock and we will be starting to test these on various combinations this weekend. We are also working on developing a port program to improve the new 102mm once we have the baselines...

Stay tuned for testing from stock LS1 to 402 stroker in the coming week....

UPDATES:

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!!!



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!!!
Last edited by Ron@Vengeance; 02-25-2010 at 07:47 PM.
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Old 02-10-2010, 08:22 PM
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awsome!! im interested...please post up ur results...
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Old 02-10-2010, 08:23 PM
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Subscribing for results
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Old 02-10-2010, 08:31 PM
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Old 02-10-2010, 08:34 PM
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Subscribing for results
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Old 02-10-2010, 10:30 PM
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Are you going to do an A-B vs. a 90/92mm style manifold? If so I am very interested in results. Not so much if you don't. Thanks,

Larry
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Old 02-10-2010, 10:35 PM
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^^ yes, if it's a comparison against a fast 90 or 92 then I'm very interested especially in a stroker application! I've been waiting for results for weeks. I can't wait to see if it'll be worth selling my current intake and stepping up.
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Old 02-11-2010, 06:52 AM
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We do plan to A/B the 102 against the 92 version... All the way down to a 346 STOCK internal engine.. Stay tuned
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Old 02-11-2010, 07:15 AM
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Nice!! I wonder how much of a difference there will be with the H/C LS1.
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Old 02-11-2010, 07:21 AM
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Looking fwd to see what kind of gains can be had. Any predictions or expectations? Or too risky to post an opinion pre testing?
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Old 02-11-2010, 07:24 AM
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Subscribed. Cant wait to see the results.
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Old 02-11-2010, 07:57 AM
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Originally Posted by allngn_c5
Looking fwd to see what kind of gains can be had. Any predictions or expectations? Or too risky to post an opinion pre testing?
LMAO-yea-dont want to get slammed with any air dyno numbers.
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Old 02-11-2010, 08:25 AM
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I didn't know the102 came with that port is it suppose to be alot better then the 92fast. What's suppose to be changed on it?
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Old 02-11-2010, 10:10 AM
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Originally Posted by BigRich954RR
I didn't know the102 came with that port is it suppose to be alot better then the 92fast. What's suppose to be changed on it?
different/removable runners, better molding inside so they dont need to be ported.
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Old 02-11-2010, 10:32 AM
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will it be 102/102 vs 92/92 or what ?
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Old 02-11-2010, 10:38 AM
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^^ post 8
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Old 02-11-2010, 10:42 AM
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Old 02-11-2010, 12:19 PM
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Great Ron, want to see the results on this also, subscribing!
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Old 02-11-2010, 12:20 PM
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Old 02-11-2010, 12:27 PM
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present...
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