RMW X-1 the solution to track day excitement!

[Jan]

(01-15-2015 01:08 PM)BigBoSS Wrote:  looking great. what are now the differences between those awesome heads? This is still on my to do list, hopefully soon.

Stage 1 head $2250 black nitrided 1.8mm oversized intake valves/2.3mm oversized inconel exhaust valves 78lb spring kit, titanium retainers, seals , guides, new intake seats, CNC'd chambers and ports

Stage 2 only difference is stage 2 porting (even more flow)27mm exhaust valves in inconel, and new exhaust seats. $2550

Stage 3 same as 2 except for ceramic coating and 92lb springs add $350 and $100 extra (you won't need these springs unless you plan to run MORE THAN 35psi+