stock tb size?

jre97

Registered User
What is the stock tb size on an 89 sc? Also will an aftermarket one for a 5.0 work? They look a lot alike if memory serves. Also I know where there is a nitrous kit for a 5.0 that has the plate that goes behind the tb and the guy only wants $75 without a bottle
 
I'm pretty sure it's right around 65mm actually. And yes a 5.0 TB should bolt up just fine. The linkange however will need to be modified. And you might want to check, but I don't think it's a good idea to be spraying before the supercharger.

Thomas
 
yea the linkage has to be heated up and bent just a lil to work properly, can be done, i have it done on mine, and about the nitrous i dunno too much about that stuff, but i wouldnt put it before the sc either...my .02
 
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