“The Car Craft Shoot Out Winner” Made 560 HP with TA Stage 2 heads on pump gas. TA roller rockers and valve springs recommended. 2500 -3000 stall converter recommended. Power Brakes ok. Fair Idle. 9.5:1 or more CR
Idle Quality:
Smooth Idle - just like stock
Good Idle - mild lump, but doesn’t impair driveability
Moderate Idle - nice performance sound
Fair Idle - heavy lump
Rough Idle - very lumpy race type idle
VALVE LIFT
- STOCK 1.55 RATIO:
IN: .508”
EXH: .508” - TA ROLLERS 1.60 RATIO:
IN: .525”
EXH: .525”
DURATION
- AT .050
IN: 231
EXH: 234 - ADVERTISED
IN: 288
EXH: 292
- LOBE CENTER: 110
- POWER RANGE: 2000-6000
