Many questions about this engine:
Why 4.25 stroke when GM has had a 4.375 for years?
Why a tall block?
Why compression too high for most available gas
Why no fuel pump lobe on cam?
Why no specs on cam?
Why such a long rod (6.700) on a (supposedly) torque motor?
Why not use the 572 rod (6.535)?
Bet no one that actually knows the answers will write back.
Thanks anyway..........Ron Ford
SDPC's 1987 4x4 Blazer Project Update
Ronald. 2016-10-26 02:08:14
Many questions about this engine:
Why 4.25 stroke when GM has had a 4.375 for years?
Why a tall block?
Why compression too high for most available gas
Why no fuel pump lobe on cam?
Why no specs on cam?
Why such a long rod (6.700) on a (supposedly) torque motor?
Why not use the 572 rod (6.535)?
Bet no one that actually knows the answers will write back.
Thanks anyway..........Ron Ford