94-96 fuel rail covers?
Thread Starter
Race Director
Joined: Feb 2003
Posts: 11,672
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From: Lake Wylie SC
94-96 fuel rail covers?
Are there any differences between Corvette and Camaro fuel rail covers? I'm looking at a set on e-bay that say 94-96 Lt1 Corvette or Camaro. I'm swapping from a 92 to a 95 fuel rail system for the LT4 upgrade.
Safety Car
Joined: Feb 1999
Posts: 3,504
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From: Mexico Beach FL
If you change to the later fuel rail for sequential fire, will this injector pulse width difference be a problem?
Tom Piper
Safety Car
Joined: Feb 1999
Posts: 3,504
Likes: 4
From: Mexico Beach FL
If I remember correctly, the Charles Prost (I think the name is correct) book on "Corvette fuel injection" states that the '92 ECM has a slightly different injector pulse width between left and right batch-fire banks to account for a slight pressure difference with the '92 system fuel rails with the crossover in the rear.
If you change to the later fuel rail for sequential fire, will this injector pulse width difference be a problem?
Tom Piper
If you change to the later fuel rail for sequential fire, will this injector pulse width difference be a problem?
Tom Piper
The book is "Corvette Fuel Injection" by Charles O. Probst and the page is 124.
Tom Piper
Instructor
Joined: Jan 2000
Posts: 225
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From: Round Rock, TX
Camaro's and Impala SS did not come stock with fuel rail covers. Camaro and Impala SS owners typically use Corvette fuel rail covers if they want them. I believe there are some aftermarket stainless or aluminum fule rail covers also.
