Serious bracket cam, but still streetable with all the good stuff. Ported heads highly recommended. TA roller rockers and valve springs required. This cam makes serious Power. Rough idle. 10.5:1 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: .576”
EXH: .582” - TA ROLLERS 1.60 RATIO:
IN: .595”
EXH: .601”
DURATION
- AT .050
IN: 258
EXH: 272 - ADVERTISED
IN: 296
EXH: 310
- LOBE CENTER: 108
- POWER RANGE: 3500-7000