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351 swap 65 mustang

 
mustang4393 mustang4393
New User | Posts: 16 | Joined: 02/12
Posted: 02/18/12
09:04 PM

Hi i have 65 mustang i just did a motor swap in to a 351 windsor n was wondering what kinda power it is making at the flywheel. It has a 4 bolt main 351 with forged pistons it has a edelbrock rpm camshaft with 1.6  harland n sharp roller rockers headman swap midlenght headers. The heads have been ported n polished n valve job done n have 198 intake n 160 exh it also has a edelbrock rpm intake and a 600 cfm edelbrock carb. Any idea?  

 
mechanicalguy48 mechanicalguy48
Guru | Posts: 841 | Joined: 12/07
Posted: 02/18/12
11:06 PM

Just conjecture, depends a lot on the compression ratio, offhand I would say 300 horsepower, could be more, could be less.  

 
mustang4393 mustang4393
New User | Posts: 16 | Joined: 02/12
Posted: 02/19/12
07:05 AM

Ive done a compression test n its 10.1 compression  

 
mechanicalguy48 mechanicalguy48
Guru | Posts: 841 | Joined: 12/07
Posted: 02/21/12
11:48 AM

Don't get too wound up in horsepower benchracing, its meaningless. The real question is ,,, does the motor get good mileage, is it responsive and accelerate cleanly, does it feel fun to drive. You can have a motor with 400 horsepower but if it balks and bucks and you have to keep your foot in it to keep it idling then its no fun to drive and not worth a hoot. That's why you match components and keep good low end horsepower(torque) in a motor. The top end number is meaningless if it wont drive well.  

 
mustang4393 mustang4393
New User | Posts: 16 | Joined: 02/12
Posted: 02/21/12
06:50 PM

I agree mech guy i was more so jw for fun sake im very happy with how the motor is set up its responsive and accelerates smooth has a loby idle and is not to bad on gas but in the light car takes of when u stomp on it. And thanks for the replys