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04-13-2004 12:23 PM #1
Exhaust
I have a 1986 Chevy Silverado, I have a small block 400, decent cam, 650 double pumper, weiand intake, summit headers. What size exhaust pipe do I need to run, and what kind of mufflers? This is a street / strip truck.
Thanks,
Josh
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04-13-2004 05:13 PM #2
2.5-3.0, Its going to depend on your header collector sizes, don't bother putting pipes on that have a bigger O.D. then your collectors, other wise your just wasting your money. Talk to the guys a your local custom exhaust shop, they'll fix ya up.
Awesome, I will put 5 quarts in when the time comes. I've always used Valvoline, what viscosity would be recommended for So.Cal.?, and thanks again
SB distributor won't fit