1979 T/A WS-6 4 speed w /rear 3.42 gears w/ original posi 245/60 BF Goodrich tires
engine:
455 .030 over w/trw pistons
stock rods reconditioned to H-O's specs with good bolts, magnifluxed and shot peened
'71-no. 96 heads 3 angle valve job
Cam Dynamics (crane) no. 10514 Cam 234/234 .494 lift w/1.5 stock rockers and Rhodes lifters and stock push rods
Competition Product no. 98341 valve springs
Edlebrock Performer or Holley Street Dominator manifold (depending on how I feel )
Holley 850 dbl pumper w/original jets
BOP rear seal
Warrior crank scraper
Centerforce 10.5 clutch
'68 GTO ram air III exhaust manifolds with 2.5 pipes w/Flowmaster mufflers
Griffen aluminum radiator w/ 7 blade clutch fan and homeade shroud.
Accel ingnion with HP module and coil set at 34* and a Crane vacuum advance
Suspension is a complete Rancho kit w/ stock Gabriel shocks
I am planning on installing 1 5/8 4 tube headers w/cossover and 1.65 rockers
The above combination produced 474 LB/FT of torque at 4000 RPM and 417HP at 5000 RPM on My Performance Trends Engine Analyzer. The torque curve was very flat only varying 71 lb/FT from 3000 to 4000 RPM. I used N0.62 heads for the flow example with 9.5:1 compression. Take it for what it's worth.
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