sman

iTrader: (4)

I swapped a 5.3 into my v6 camaro a while ago, and have since cammed it and put an ls6 intake on it. Since I have the truck coil packs and the ls6 intake, can I use FRCs?

Whats the difference between the black and red ones?

Why do some have 2 cuts in them and others only 1?

97ramsst

iTrader: (162)

I dont know about the first question...but I would think so.

The red ones are from a Z06 and the black ones from a regular LS1 Vette.

The ones with 2 holes are for cars with a return fuel line and the ones with 1 hole does not have a return line. Most F-bodies (unless modified) will need the ones with 2 holes.

sman

iTrader: (4)

Well im running a returnless non evap fuel system, so I guess that means I need the ones with one cut in them.

Is there any difference other than color between the regular and z06 covers?

m2g4b

iTrader: (8)

no difference other than the color and the one verses two holes......and just to add i put them on my 2002 ls1 which has the two lines...i got the z06 red ones with only one hole and just ran a new return line (made it longer) and put both lines in the one hole...worked great!!!!

98ZEMT

iTrader: (5)

I read this all the time. Our cars do not have a return line at the fuel rail. If you look, that line goes to the intake manifold. That is the evap purge valve if I remember correctly. 97-98 Corvettes had actual fuel return lines. Google an image of a 97-98 corvette engine. You'll see two braided lines going under there. Just my $.02.

m2g4b

iTrader: (8)

you are correct....the line runs up to a small plastic evap piece then into the TB or intake i cant remember....i just wasnt going to get into all that, i was just stating that i had two lines, and still used the FR cover that had one by extending the length of the front line......

sorry for the off topic discussion...........lol

98ZEMT

iTrader: (5)

No problem. Sorry. Didn't mean to be a smartass. Just wanted to say it right.