What Compression Readings on F7R 16valve ?

[ericd2477]

Anyone know What Compression Readings would be good on F7R 16valve ?

 

[Dan@SJM]

170psi-ish

 

[ericd2477]

170psi-ish

Thanks, guess it is getting tired at between 100 - 130psi

 

[172lover]

Sounds very low!

mine is 195-190-195-190...
on 103,000 miles.

 

[Dan@SJM]

That's very good compression. Tbh most the 172's I see are 180!

 

[MartinR]

Sounds very low!

mine is 195-190-195-190...
on 103,000 miles.

Very good reading that especially for age and miles!!

My 182 was compression tested at btm a few years back and it made 200psi across all 4!!

 

[sprintcup]

Thanks, guess it is getting tired at between 100 - 130psi

Was that after the engine was fully warmed up ?

regards Russ..