B16A/B18C VTEC Stage 2 Turbo Cams 176-T sr20 plazmaman Block face is O-ring aided

Block face is O-ring aided for ease of sealing

Suits twin turbo upgrade or single 54mm-66mm turbo

Mitsubishi Lancer Evolution 9

ARP Recommend pulling a bolt to 75% of a yield in which case an ARP 2000 is around 110 foot pound in an M12 bolt which is fine but the 625 pulls 140 foot pound at 75% of yield and because you’re not tensioning the bolt to 140 foot pound both bolts perform exactly the sameIn this application spending the extra thousand dollars on the 625 bolts is a complete and utter waste of money and there is zero benefit

B16A/B18C VTEC Stage 2 Turbo Cams 176-T sr20 plazmaman Block face is O-ring aided284 274 Degrees advertised duration. 11. 25mm 11. 00mm lift. Special design cams, to suit high power turbocharged B series engines in the 600 1000HP range. Primary & Secondary lobe specifications are: Intake 250 & 254 Exhaust 250 & 250 Degrees advertised duration. Intake 7. 00mm & 8. 60mm Exhaust 7. 00mm & 7. 00mm lift.