by motorwood » Fri Apr 20, 2012 6:23 am
This has been an interesting journey. I have spent a lot of time and money but have never bested my 455 1080 put down with a super40 on a stock manifold. Granted the gate was pinched and that dyno run was over 2000* on the pyro and ruined bearings and compressor. What we have now cools a maxed out 14mm, makes gobbs of torque, bit just won't HP much past 400. It would sure tow nice though
I may bump the timing up from 24 to 29 before I dismantle these twins. I have an HX60 that should make a nice partner to either the 40 or s366.
'03 2500: utility body stock; '92 350 flatbed: maxed fuel, 354 spring, 6x.016's, 14mm H/R, 2.8plate, studs, springs, A1000 5/8 line, Super40 = 454hp 1080tq all fuel. Have added S3 66/74/.91, O-rings, home port job, Steedspeed t-4 manifold. Hp=437/857
13mm P, 5x.025, he551+ht80 843hp 1thousand something trq. Broken 5th gear.