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please estimate my torque

1K views 2 replies 2 participants last post by  pinkbits 
#1 ·
im getting a converter made and they need to know hp and torque , i can estimate hp about 400 flywheel but i need help with the torque as the engine isnt going yet

351 6 inch rods
4v valves , 2v open head
9.5 compression
stage 4 solid cam
rev range 3200 - 7500
inlet lift 0.569
exhaust 0.590
single plane manifold , 750 vac sec ,
4 into 1 into 3 inch single exhaust
c4 with 3.5:1 rear end, 26 inch tyres

hope you can help
 
#3 ·
thanks xdclevo
ill let you know how it goes on the street in a week or so , it wont get a run on the dyno till summernats
the converter dude says he can modify it again for 100 bucks if im not happy , which is sweet
i just read the thread on the 4v dyno sheets , now thats a nice donk
 
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