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1977 Chevrolet Corvette - Page 6 Questions & Answers
82 corvette crossfire injection, engine
Please go to the crossfire injection forum to get some straight answers to the 82 corvette CFI system and how to troubleshoot it properly. There's a lot of misinformation given here, so much so, I don't know where to begin.
One thing is, the 82 corvette CFI does NOT have a MassAir Flow sensor system, it uses MAP and O2 mostly. The CTS sends a signal to the ECM telling it what the temp of the motor is and in turn the ECM controls the amount of fuel being dumped. On the older (orignal) CTS sensors, they have one wire and takes its ground from the threads. If any coorosion takes place, usually the CTS will report a cold engine and request lots of fuel.
To repair this issue, install one of the newer style CTS sensors that have two wires, one for signal and the other is ground.
Fuel pressure and vacuum leaks on any CFI motor play key roles. Set the FP to 14-15psi measured inbetween the TBs. The regulator is located on the rear TB and must be slightly moded to make it adjustable and can be done in a few minutes.
2/15/2015 8:09:54 AM •
Chevrolet...
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Answered
on Feb 15, 2015
Dash lights don`t work on
Your dash light...(instrument panel fuse is blown) or the headlight switch is bad...If you need any parts...the internet for corvettes is awesome. Hope this helps...(Just over 100,000 ) corvettes were made in 1975...
1/2/2015 4:45:27 PM •
Chevrolet...
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Answered
on Jan 02, 2015
Piston bore clearance 30
Find a place that clean remove as much as part in order as you can. oil pan drop it transmission pan drop it battery remove and keep thing clean as possible. starter intake everything fan power pump and radiator than you can remove hood and get a lift for engines and unbolt the trans than the motor mounts
8/12/2014 4:40:46 AM •
Chevrolet...
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Answered
on Aug 12, 2014
I have stored in a garage and not started a 1996 Chevy Corvette
Hopefully you used a good fuel stabilizer before storage. Check your oil and coolant levels. If the car didn't smoke before storage, then you should be ok with starting it. If it did, you may want to spray a little dab of wd-40 or some other type of lubricant into each plug, or just remove airfilter and spray just a tad while starting, not really necessary, but can give you a little piece of mind. You should change your oil and filter at your first convenience, and when you do start it, run it for a good 20 minutes to burn off any impurities in the engine. Before driving, check your tires and air pressure. I would recommend changing tires if you see any signs of dryrot or cracking in the sidewalls before driving very fast(above 70). The rubber in tires will degrade over time, it is harder on them in storage than driving them.
8/5/2014 11:22:42 PM •
Chevrolet...
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Answered
on Aug 05, 2014
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