Glad I got on tonight. You guys saved me about 250 bucks buying a distributor for what I'm trying to put together. Will be converting my 1950 GMC 450 firetruck 270 engine to TBI using junkyard TBI parts. I will probably try and build my own intake. I already have Fenton Dual exhaust manifolds on the way. Love the "use what you got ingenuity" on here. Thanks for all the great info. Bill_USN_1, will the Pertronixs modules put out a proper trigger signal for the GM TBI ignition module. I'm currently running an Ignitor II in my stock distributor.Jim. Thanks again.
