userbmx1315
NAXJA Forum User
- Location
- Dallas, NC
ok ive searched and found lots of stuff but get a lil dazed thinking about it all, i want to do the 4.5 poormans stroker off jeep4.0performance ive got a list off there but were would i get each thing?
the 4.2 stroke crank, can i get that out of a older yj? or is everything ordered knew?
4.5L "Poor man's" simple stroker
Jeep 4.2L 3.895" stroke crank
Jeep 4.2L 5.875" rods
Sealed Power 677CP standard bore pistons
9.2:1 CR
Stock 4.0 camshaft
Ported HO 1.91"/1.50" cylinder head
Mopar/Victor 0.043" head gasket
0.088" quench height
Ford 24lb/hr injectors with stock 39psi FPR for '87-'95 engines, stock injectors with stock 49psi FPR for '96 and later engines
247hp @ 4900rpm, 300lbft @ 3500rpm
the 4.2 stroke crank, can i get that out of a older yj? or is everything ordered knew?
4.5L "Poor man's" simple stroker
Jeep 4.2L 3.895" stroke crank
Jeep 4.2L 5.875" rods
Sealed Power 677CP standard bore pistons
9.2:1 CR
Stock 4.0 camshaft
Ported HO 1.91"/1.50" cylinder head
Mopar/Victor 0.043" head gasket
0.088" quench height
Ford 24lb/hr injectors with stock 39psi FPR for '87-'95 engines, stock injectors with stock 49psi FPR for '96 and later engines
247hp @ 4900rpm, 300lbft @ 3500rpm