Well when refering to power, it could mean either horsepower or torque or both. If you want a lot of horsepower for two wheel drives to go fast, the you want a light head that has a lot of flow and a small to mid sized combustion chamber to raise your compression. If you want torque for a four wheel drive, then you want a light or heavy head (ie...cast iron or aluminum) with mid range flow and a mid to large combustion chamber to allow full fuel burn.
That's what should be on it.
bolt them on their the same
nothing. but the intake will be diff.
Yes they will fit , But you will notice no change what soever. ( no more power )
Probably not. 400 heads came with 1.94 intakes and 1.5 exhausts, and many of them had 76cc chambers. If the 350 has smaller chambers the 400 heads would lower the compression ratio, thus reducing power.
No, the 1992 Chevy 350 (5.7L) V8 is not a Vortec engine.
they came with "186" casting number heads.........
lt1 is a 350
no
The headers for a 350 and 305 are the same.
No. Not without switching the cylinder heads. I think it was 89, Chevy came out with the 1st generation Vortec heads, which require a different intake.
NO not even close.