Additional duration over the TA 294-98F gives this cam a slightly wider power range advantage. TA roller rockers and valve springs required.
Rough idle. 11:1 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: .566”
EXH: .578” - TA ROLLERS 1.60 RATIO:
IN: .584”
EXH: .596”
DURATION
- AT .050
IN: 258
EXH: 273 - ADVERTISED
IN: 294
EXH: 304
- LOBE CENTER: 108
- POWER RANGE: 4000-6500