- Joined
- Aug 29, 2010
- Posts
- 47,140
- Reaction score
- 9,341
- Location
- OKC, OK
- First Name
- HotRod
- Truck Year
- 85 K20 LWB
- Truck Model
- Silverado
- Engine Size
- 454 - Turbo 400 - 3.73
Cool!!
"High compression 425s and early 455s were painted red and the air clearners were an orange/red, definately a different shade from the engine. Low compression 425s had black air cleaners."
That makes my 65 olds motor the 390 hp 425 for sure.....
Pardon me while I
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Can't tell in the pic for sure if that's a low profile instake, but it is, that's a Tornado motor and should have the big valve heads too. Are those A or B heads on the motor?