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Old 04-21-2011   #16
1990 415
 
Join Date: Feb 2009
Location: Canada
Posts: 309
Default Re: car pulsates under load when in power mode

Quote:
Originally Posted by Mahogaraunch View Post
I have the exact problem with mine! I have a 1990 ZR1 with 11,000km on it which was recently brought up from Florida. Needless to say, I got it out on the road after a long Ontario winter to find under the normal load the car drives perfectly. Under full power, the car shudders and there is no performance difference.

I have it going in this Monday for service, but I am not confident my garage has worked on a ZR1 before. What does anyone think the repair price for the injectors may run me? Does anyone have reservations about bringing a ZR1 to any garage? I am near the Peterborough area and am unaware of Corvette service shops in the area.

Thanks for the input.
Have you asked this garage if they have ever worked on an LT5? Very unlikely they have. They will very likely make you wish you never took it to them. Only let an LT5 knowledgible person work on your ZR-1. Injector replacement isn't difficult to do yourself. Getting that first plenum pull under your belt is the key to really feeling like you are a brother of the beast. Don't let the inexperienced go near your LT5.
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