dyno time, how much hp? - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars

4vxc · 03-28-2006, 02:15

I'm putting my straight gas 351 XC on the dyno on Friday to sort out the gas mixture. How much or little hp do you think it will have. 351 2v open chamber stock heads. Impco 425 on standard manifold, cam hyd 194/201 @.050 .439/.464 lift 112 lobes. Std ignition, p/steer,A/C, fmx, 4 into 1's, dual 2inch exhaust. It's a very mild combo for heavy towing I rebuilt 9 years ago. 160-180 hp???

4vxc · 03-29-2006, 01:14

no guesses?

xdclevo · 03-29-2006, 02:54

205 hp at the wheels

As long as you arn't using a dyno in our humid hole up here.

TruBlu351 · 03-29-2006, 03:03

I'm up for 190-200 @ the treads.

xrglen · 03-30-2006, 00:12

165hp if on a dynomax.

4vxc · 03-30-2006, 00:33

dyno dynamics, what would 200hp be at the flywheel?

gs1973 · 03-30-2006, 03:23

Quote:

Originally Posted by 4vxc

dyno dynamics, what would 200hp be at the flywheel?

About 250 horsepower.

4vxc · 03-30-2006, 03:28

I'll see how it goes tomorrow

4vxc · 03-30-2006, 21:32

dyno has been put off until wednesday

4vxc · 04-05-2006, 01:32

it was a Dynomax dyno, the result 115kw or 154hp. Pretty poor result for a 351 started out at 111kw, after leaning out the mixture a bit it went to the mind altering 115kw! Strange thing is it keeps up with a friends BA xr6 manual and pulls away from BA autos.