I have a 74 chevy 350 engine but i'm going to put it in a 77 C-10 and was wondering if the exhaust manifolds have any kind of smog restrictions?
2007-04-22 18:59:28 · 4 answers · asked by EAZY E 1 in Cars & Transportation ➔ Maintenance & Repairs
Your close enough in age on this truck to not worry about it. They did not change the exhaust manifold on these engines until 81. so you should be fine.
2007-04-22 23:11:33 · answer #1 · answered by gearnofear 6 · 0⤊ 0⤋
I have a 77 C-10 and for that old of a truck you are not even required to run catalayic converters so I recomend going with a set of long tube headers and dual glasspacks. Restrictions are alot more leanient for that old of a truck.
2007-04-23 02:46:34 · answer #2 · answered by Anonymous · 0⤊ 0⤋
The cars do, but I think the trucks are exempt so they do not need the bungs for the smog pump. Check with your local smog shop. They know what has to pass the visual inspection.
2007-04-22 19:06:32 · answer #3 · answered by Anonymous · 0⤊ 0⤋
No an engine of either vintage does not have exhaust restrictions. ~~
2007-04-22 19:09:32 · answer #4 · answered by burning brightly 7 · 1⤊ 0⤋