some may remember my post about our lethargic 172
its good news
its getting slightly faster themore i drive it, i ran it empty the other day and filled up with some super, dont know about know about optimax but it did slightly improve the car no loads but enough to make adifference
olling in first and planting the loud pedal the front tires struggle mfor grip but the only thing letting car down now is the super crap/slow throttle response other than that its going good
who finds the rev counter cant keep up with engine rpm in first
when i floor it it will bounce off limiter with shift light lighted up but the tacho only shows 5.5k at the time, wierd the rev counter to slow to keep up with enigne
anyway car lookig promising but its still not lightning quick