MR4V
Well-Known Member
Starting on my 360 rebuild, what I'm aiming at is 350rwhp.
This is what I have so far 360 standard bore, forged piston, zero deck, 9.5-1 compresion, balanced, ARP rod & main bolts, heads 1972 J port with 2.02 inlet & 1.60 exhaust, single spring with damper & slight poket porting, inlet Edlebrock Air Gap & 750 vac sec Holley model 4160.
904 box with shift kit & 3.5-1 rear end & 26 inch tyres, max revs 6500.
All in a 73 Dart
Cams I'm looking at are all Comp Cams
1. part number 20-247-4
Lift .495/.495
Dur 282int/ 282exh
Mechanical Grind 282s
2. part number20-233-4
Lift .488/.501
Dur .268int/.274exh
Mechanical Grind CRS XS268S10
3. part number CL20-671-4
Lift .484/.484
Dur 284int/.291 exh
Hydraulic Grind PP284H
4. part number CCA-K20-670-4
lift .474/.474
Dur .280 int/287 exh
Hydraulic Grind PP280H
Roller rocker are from Proform part number is 66869
When using a mechanical cam do I need to change the push rods?
Has anyone used these cam or comb that can give me a guide on how it went?
Do I go with the mechanical or hydraulic to achieve 350rwhp or am I short of the mark?
Cheers
This is what I have so far 360 standard bore, forged piston, zero deck, 9.5-1 compresion, balanced, ARP rod & main bolts, heads 1972 J port with 2.02 inlet & 1.60 exhaust, single spring with damper & slight poket porting, inlet Edlebrock Air Gap & 750 vac sec Holley model 4160.
904 box with shift kit & 3.5-1 rear end & 26 inch tyres, max revs 6500.
All in a 73 Dart
Cams I'm looking at are all Comp Cams
1. part number 20-247-4
Lift .495/.495
Dur 282int/ 282exh
Mechanical Grind 282s
2. part number20-233-4
Lift .488/.501
Dur .268int/.274exh
Mechanical Grind CRS XS268S10
3. part number CL20-671-4
Lift .484/.484
Dur 284int/.291 exh
Hydraulic Grind PP284H
4. part number CCA-K20-670-4
lift .474/.474
Dur .280 int/287 exh
Hydraulic Grind PP280H
Roller rocker are from Proform part number is 66869
When using a mechanical cam do I need to change the push rods?
Has anyone used these cam or comb that can give me a guide on how it went?
Do I go with the mechanical or hydraulic to achieve 350rwhp or am I short of the mark?
Cheers
