gians from TB
#2
Arizona Speed and Marine makes good TB's. I wouldn't go bigger TB till you are making more HP around 395 RWHP. Most people get a new TB with new heads/cam or nitrous and forced induction applications. Any one of the sponors should carry TB's. 58mm seems pretty popular as an upgrade to heads/cam.
#3
SSU's Drunk Typing Whore
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Your best bet is to get it ported, do it yourself, or just give it to Jantzer. He does a really good job on them. Might want to do a seach on him though, some people have had some problems with him. Other than that Jantzer is the best, I was really satisfied with him work. With your mods your definitly going to see a nice gain, iam guessing 10 plus hp.
#5
Originally Posted by blind527
Arizona Speed and Marine makes good TB's. I wouldn't go bigger TB till you are making more HP around 395 RWHP. Most people get a new TB with new heads/cam or nitrous and forced induction applications. Any one of the sponors should carry TB's. 58mm seems pretty popular as an upgrade to heads/cam.
#6
Originally Posted by nspr8td lt1
this is a ls1 not a lt1. a 58mm t/b would choke a ls1. lt1's as you know have a twin bore. and even on lt1's a 52mm is more than enough.
Yeah I noticed that, I keep thinking everyone has an LT1 my bad.