Help with 1989 Z28
09-28-2014, 08:40 PM
#2
I personally would keep it TPI as I would consider it a waste of money to switch to carb. If this is a circle track car then yeah just basic manifold swap and done. Eliminate whatever out of the harness but I'm sure someone on third gen would want the whole setup.
09-29-2014, 01:31 PM
#3
Teching In
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Thirdgen.org will be a good source of information. You will need to regulate your fuel pressure down for the carb also. This swap can get a little expensive, and the ROI on a 305 may not be there. A 355 with a cam would be where you would want to remove the TPI and replace with a carb to get the top end. Also you may kill any resale value with this swap because of California smog. I have a 1985 Iroc on craigslist that is carb swamped(355w/cam) and no one in California has contacted me on it.
Link to my car
http://orangecounty.craigslist.org/cto/4661810059.html
Link to my car
http://orangecounty.craigslist.org/cto/4661810059.html