Does Boss Intake and re tune make ET better without supporting Mods ??? IE Cams, and Springs to increase RPM's to past 7500...?
My Point is without big gears and these supporting mods ,,By itself the Boss Intake could actually reduse your ET.... :(
I set my Auto shift points @ 6900...The 1 to 2 shift comes @ 6500 on the tack but the 2 to 3 and 3 to 4 shift @ the set 6900...
A should i raise shift points ? and to what RPM ?
B why does the 1 to 2 shift come early ?
Mine have Pirelli's 245 X 45 X ZR 19's P Zero's For the Street in rear i am thinking about 275X 40 19 Pirellis
I use Dr's for the Track
What do you think???
I have Perelli 245x45x19.5 ,,
What stickier Tire and in what size can i run..on my Stock 19 by 9.5 in rims
I don't want Drag Radials for daily driving....