Compression resultss

DopenessFool

New Member
ok so i took my teggy for a checkup on the compression to see how healthy the motor is and after doing the test the results were.engine is b18a1
160 on cylinder1
160 on cylinder 2
150 on cylinder 3
160 on cylinder 4

how do the results look? :)
 

BrokenTalon27

W.F.O
Took this from G2IC..."The 93 Helms manual list the compression values for both the B17A1 and the B18A1 as 200 psi with a maximum variation between cylinder of 28 psi @ 250 rpm with a wide open throttle. Minimum value of 135 psi and normal value of 185 psi."
If this is accurate, I'd say you have about the normal compression loss for a 18+ year old motor. You don't have much variation so I'd say you're ok. You haven't got a severely damaged cylinder or a bad valve.
 

Kinta94

Member
your results are just fine for how old your motor is. Good info BrokenTalon27
 


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