Post by
Structure240sx »
https://forums.nicoclub.com/structure240sx-u1949.html
Sun Aug 08, 2004 6:12 pm
af's = air/fuel ratios. if you need further explantion on that then you want to wait a little while to go turbo until you have a better understanding of it.
do a compression check on your motor. if all the cylinders are within 5psi and above 160psi your motor is jsut fine.
if you going to get an egine rebuilt then yes there is no need for a lower mile engine. just to let you know theres a few guys with close to or over 200k on a stock ka boosting around 10psi