fast intake advice
I am going to try and find a used fast and throttle body. I see that there are many different sizes of fast Intakes on the used market 78/90/92/102,
what size would be best for my set up?
Trending Topics
The Best V8 Stories One Small Block at Time
I'd say between 15-20rwhp on a 92 and 20-25rwhp on a 102. But to make the most of it you need a 90mm MAF(or SD tune), bellows and FTP lid. I personally would also port and port match it to my heads. Gains are also not just peak, you should see that whole bump from ~4k rpms all the way to redline. It is very expensive though, especially when you have to consider a tune is a must.
I'd say between 15-20rwhp on a 92 and 20-25rwhp on a 102. But to make the most of it you need a 90mm MAF(or SD tune), bellows and FTP lid. I personally would also port and port match it to my heads. Gains are also not just peak, you should see that whole bump from ~4k rpms all the way to redline. It is very expensive though, especially when you have to consider a tune is a must.
But yes, a ported FAST 92 is good for about 20rwhp over a stock LS6. Across the RPM range. Unported is more like 12-15. The 102 is good for another 5 or so over the 92.







