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A Few Questions On This Car,Didn't 1987's Have 145 MPH Speedos This Car Has An 85 MPH One,Also Wasn't That Filler Only Used On Cars With A/C,And What Is That Large Split Flex Hose.
You'd need to be very careful with one and check the RPO codes for B4Z. Without that it's not real. I'm losing some of my 3rd gen memory but in 87 TPI 305 or 350 was the only option and from 86 on it was TPI only. Even in 85 I don't remember the IROC ever having the LG4 as a possibility and only had either 305 TPI or L69 305. Seems like a very nice clone though.
You'd need to be very careful with one and check the RPO codes for B4Z. Without that it's not real. I'm losing some of my 3rd gen memory but in 87 TPI 305 or 350 was the only option and from 86 on it was TPI only. Even in 85 I don't remember the IROC ever having the LG4 as a possibility and only had either 305 TPI or L69 305. Seems like a very nice clone though.
LG4 and TPI were both available in 85-87 and TBI was introduced in 88
I seem to recall 87 being the last year for a carb? Someone correct me if I'm wrong... And 3000 worth of exhaust? Lmao! Because there's one currently in the classifieds I checked. New gmmg exhaust is 750. Soooo, $2000 headers?!
Last edited by zya5point0; 05-09-2017 at 11:14 PM.
LG4 was the standard engine on the 1987 IROC-Z28 with the 305 TPI ($749.00 extra) & 350 TPI ($1150.00 extra). Note: these two TPI's were EXTRA COST OPTIONS and NOT standard on any IROC-Z28.
05-05-2017, 05:33 PM
