347 DONE!!!!
Thread Starter
3rd Gear Member
Joined: Jun 2006
Posts: 598
From: Oregon
347 DONE!!!!
A freind of mine moved up from Arizona and he has a 93 GT. He towed his car up because the motor was just rebuilt. I helped him get it running and im not sure of all the parts but tell me what you might think for HP! He is claiming 450hp at the crank! He bought the a short block 347 with all forged internals, svo aluminum heads, cobra intake, 65mm TB, CAI, 24lb injectors, 73 mm MAM, headers, x-pipe, 21/2 exhaust, e-303 cam,dont know what size the valves are, or what pistons are in it. He is also saying it is 10:1 compression? The place where he bought it from is claiming 450hp! But that was with a carb! I bet him a hundred bucks it wouldnt get to 450 at the crank! What do you guys think? We are taking it to the dino in a couple of weeks and I will let you know what happens. Thanks for your responses.
6th Gear Member
Joined: Feb 2006
Posts: 5,263
From:
RE: 347 DONE!!!!
I would say 400 at the crank with that cam
with a better cam, it's definately capable of 450hp at the flywheel
he also needs a bigger TB and MAF.
my engine made 475hp on the engine dyno with longtube headers.
I would bet $100 that he sees between 310-325 rwhp on the dyno.
with a better cam, it's definately capable of 450hp at the flywheel
he also needs a bigger TB and MAF.
my engine made 475hp on the engine dyno with longtube headers.
I would bet $100 that he sees between 310-325 rwhp on the dyno.