Is the cover over the harmonic balancer really necessary? I'm doing a motor swap and upgrading to a BHJ bal. and was considering leaving the cover off, will this effect the CPS?
Also, bought a set of 94 exhaust manifolds for it but the engineering part # is E2-xxx, my car is a 93 and my drivers side manifold is an E2-xxx engineering number as well and is identical except the numbers are on the outside on my original manifolds and on the inboard on the replacement. If I really got 94 manifolds wouldn't the engineering pn.# be E4-xxx?
Also, bought a set of 94 exhaust manifolds for it but the engineering part # is E2-xxx, my car is a 93 and my drivers side manifold is an E2-xxx engineering number as well and is identical except the numbers are on the outside on my original manifolds and on the inboard on the replacement. If I really got 94 manifolds wouldn't the engineering pn.# be E4-xxx?