G GJT New Member Jul 19, 2014 #1 What is the compression ratio of a X Reg, November 2001, 4.0 HSE P38. Is it the high or low value. VIN SALLPM3YA441409. Last edited: Jul 19, 2014
What is the compression ratio of a X Reg, November 2001, 4.0 HSE P38. Is it the high or low value. VIN SALLPM3YA441409.
Iann Active Member Jul 20, 2014 #2 I like you have no idea without googling it You will be better off using your engine number in your search Better still phone a main dealer they will have info via your vin plate on there data base
I like you have no idea without googling it You will be better off using your engine number in your search Better still phone a main dealer they will have info via your vin plate on there data base
C clarkie Active Member Jul 20, 2014 #3 compression ratio is stamped on the block next to the dipstick should be 9.35-1 for high comp
