Ported Fast 90/90 Dyno results...
I went from an Ls6 intake with stock TB that I installed in Jan of 2007 to this 90/90. no other work was done other than just a simple retune. I am waiting for the doubters and none believers to chime in, but the proof is below.
1st run, untuned...ignore the lower numbers, that was the last recorded run they had on file (pre Ls6 intake install and retune that gave me my old numbers of 409/386), and i have that dyno sheet should any of the self proclaimed "Ls1 know-it-all" gods want to see it...

Final retune results...

Engine Bay Pic to show the painted intake...

Mods: SLP Lid, SLP Bellow, FAST 90/90, Comp224, Patriot Stage II Ls6 "Style" heads (59cc), LT's/ORY, SLP LM...
Here's my dyno sheet comparing stock valved heads and 216 cam to the current ported polished heads and tr224 cam.
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Grats on the numbers, I see its really worth the money!!!
Question SSwt00SS; Is that a special smooth bellow to fit the 90TB or the stock size is ok? thanks, maybe a stupid Q but nobody ever told about that..
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Grats on the numbers, I see its really worth the money!!!
Question SSwt00SS; Is that a special smooth bellow to fit the 90TB or the stock size is ok? thanks, maybe a stupid Q but nobody ever told about that..
how did your car do. you put down some nice numbers on your run as i was leaving. did they get your tune locked down so your car is more driver friendly? what about the NOS? what were your numbers?

https://ls1tech.com/forums/dynamometer-results-comparisons/761106-rpm-5-cam-238-244-605-612-114-4-a.html
How much did you pay for the intake and did you install it yourself SSwt00SS?
.. is everything matching perfect on top like if it is an LS6 intake or there is some work to make it fit?
I'm planning to do the work myself next summer...







