Boosting with the twins... is250 turbo build
#226
Lexus Test Driver
You probably wont get much out of the dealer if months have gone by after the work was done. Its worth a try though.
I really want you to dyno your car because I was searching some other threads and saw that the Arma supercharger kits on a IS250 dyno's at 312hp. Thats about 30-40HP more than a IS350 with full bolt-on's.(actual HP, not crank HP, most IS350's with full boltons dyno at 270). I wonder if you would even hit the 300's with your TT. Most 350's with superchargers dyno at 350-355hp. Higher compression engines with turbos cant be forced much but will make more usable power through out the lower to mid range which might make the IS250 the better car of the two to boost. 312 is more than 130Hp gain. You may do better than that.
I really want you to dyno your car because I was searching some other threads and saw that the Arma supercharger kits on a IS250 dyno's at 312hp. Thats about 30-40HP more than a IS350 with full bolt-on's.(actual HP, not crank HP, most IS350's with full boltons dyno at 270). I wonder if you would even hit the 300's with your TT. Most 350's with superchargers dyno at 350-355hp. Higher compression engines with turbos cant be forced much but will make more usable power through out the lower to mid range which might make the IS250 the better car of the two to boost. 312 is more than 130Hp gain. You may do better than that.
Last edited by NYKnick101; 01-08-14 at 11:10 AM.
#227
Instructor
iTrader: (56)
You probably wont get much out of the dealer if months have gone by after the work was done. Its worth a try though.
I really want you to dyno your car because I was searching some other threads and saw that the Arma supercharger kits on a IS250 dyno's at 312hp. Thats about 30-40HP more than a IS350 with full bolt-on's.(actual HP, not crank HP, most IS350's with full boltons dyno at 270). I wonder if you would even hit the 300's with your TT. Most 350's with superchargers dyno at 350-355hp. Higher compression engines with turbos cant be forced much but will make more usable power through out the lower to mid range which might make the IS250 the better car of the two to boost. 312 is more than 130Hp gain. You may do better than that.
I really want you to dyno your car because I was searching some other threads and saw that the Arma supercharger kits on a IS250 dyno's at 312hp. Thats about 30-40HP more than a IS350 with full bolt-on's.(actual HP, not crank HP, most IS350's with full boltons dyno at 270). I wonder if you would even hit the 300's with your TT. Most 350's with superchargers dyno at 350-355hp. Higher compression engines with turbos cant be forced much but will make more usable power through out the lower to mid range which might make the IS250 the better car of the two to boost. 312 is more than 130Hp gain. You may do better than that.
Ask them about the added fuel injectors and how they control them. Also, ask about the dynos. LMAO
If you want to know about most likely the highest HP IS250 out there msg. Elias from Greece
#230
Header install was finished today. Took the mechanic 9 hrs to complete the job. All I can say is that it sounds awesome!!!! Turbos spool up way quicker which makes them seem louder even at idle. Wouldn't recommend headers for those that are looking to have a quiet drone free car. The car feels faster as well... Not sure if it has anything to do with the fact that I haven't driven it in 3 days lol
I'll make a go pro video tomorrow on my way to work and upload it as soon as I get to the office.
I'll make a go pro video tomorrow on my way to work and upload it as soon as I get to the office.
#232
Don't like to put any of my mods on a credit card but if it bugs me a lot I'll probably do that and buy the turbo...
#234
Here is the video you guys have all been waiting for!
This is just a typical drive on my way to work. Not boosting at all which is why you can't hear the turbos spool. The cops are really hot around my area as I do pass through 2 high schools and a police station on my way to work.
This is just a typical drive on my way to work. Not boosting at all which is why you can't hear the turbos spool. The cops are really hot around my area as I do pass through 2 high schools and a police station on my way to work.
Last edited by e46m3lol; 01-09-14 at 11:11 AM.