Can anyone tell me what the difference is in the 1999 SRX heads and cylinders are to the 2000 SRX?? I know the bottom end was changed but what about the top end?
viperking
Active member
porting and compression differences.
How much difference and can you still use the same power valves??
YAMMIEGOD3:16
Active member
2000- 01-02 HAD SLIGHTLY BETTER PORT TIMING, SLIGHTY MORE COMPRESSION AND WAY BETTER INGINTION. 98-99 SRX WERE 138, 00-01-02 SRX WERE 145. POWER VALVES ARE THE SAME. 3:16 (yammie tony)
I should have asked the question, could you put 98, 99 heads and cylinders on a 2000 bottom end??
YAMMIEGOD3:16
Active member
yes. 3:16 (yammie tony)
Devilin AblueDress!
New member
I wouldn't mix n match them, all 3 of one or the other.