The 3 biggest changes I noticed when building my car was.
First: was a Turbo TA 60
Second: 3'' Downpipe
Third: RJC Front Mount
After each upgrade there was a tremendous difference in power it felt like a new car after each one.![]()
Hope this helps I don't have any # just the seat of my pants feel.![]()
Were you going from a stock i.c. to f.m. or s.l.i.c. to f. m.??
"butt dyno's" can be very deceiving![]()