I was just looking at trying to fix the shifts and get better performance and was wounding if anyone might have a tune for a 2nd gen 4.0 na that I could see and play with thanks
Printable View
I was just looking at trying to fix the shifts and get better performance and was wounding if anyone might have a tune for a 2nd gen 4.0 na that I could see and play with thanks
he has a spreadsheet you can download look for attachments output rpms are on tailshaft you have to figure out you final gear ratio and tire size to apply the points