hapaboy takes on PTS – Joe Z RACE series for IS250
08-05-09, 07:54 AM
#16
ahhh.. so you went with the advans. good choice. i would've went with those too if i could pick any tire from their product line. i also would've went with 265 too. in fact, that's the size i wanted but sumitomo doesn't make a 265/35/19, so i settled for 255/35/19 instead.
09-15-09, 10:25 PM
#18
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Very Nice install & Very Nice Dynos Nate..... !!! 
I got to get you down to SP Engineering, so we can get you on a DynoJet asap!!
Did they Dyno your IS250 in 4th gear with Trac & Vsc Off??
Regards,
Joe Z
I got to get you down to SP Engineering, so we can get you on a DynoJet asap!!
Did they Dyno your IS250 in 4th gear with Trac & Vsc Off??
Regards,
Joe Z
09-15-09, 11:04 PM
#20
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gearing was funky. these were NISMO guys, so a little tricky on the manumatic IS... haha! i really don't know what gears they used. all i know is they said IT SOUNDS GOOD!
09-16-09, 09:16 AM
#23
I can't tell how much power was gained...
09-16-09, 10:45 AM
#28
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The X-pipe runs into issues with the transmission mount and front drive shaft.
Sorry, no plans to make a different system for the AWD model.
Joe Z
09-16-09, 09:08 PM
#29
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