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4GTuner

Help Support 4GTuner:

Hi all have been slowly fixing up the RVR and its time to turn attention to the motor. I have not had much experience with the 4G63 so a bit of guidance would be appreciated.


It has got 165 ks on it now. I bought it at 100ks. I have changed oil every 5000ks and not abused it. It is due for the belts soon and possibly an overhaul. Blows no smoke though, running stock boost and has a k&n panel filter and stock exhaust with a x force muffler. Goes quite hard.


Just got mechanic to do a compression test.


1/ 135

2/ 115

3/140

4/140


Is this good numbers for this motor? Or does cylinder 2 indicate excessive or abnormal wear? Should I be looking at top end work at the same time as the belts? Im not chasing big power with this car I am looking to get it to be a fun/daily car.


Thanks


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