Will this supercharger fit my car
#1
Rookie
Thread Starter
Will this supercharger fit my car
https://m.ebay.com/itm/New-HKS-GT-Su...pid=1141357167
says it’s for the is350 but would it fit my 2008 IS250? Tried to contact the seller but it hasn’t been letting me.
says it’s for the is350 but would it fit my 2008 IS250? Tried to contact the seller but it hasn’t been letting me.
#2
Racer
I would imagine you could get it to fit with some slight modifications. The main concern is that the piggyback ECU they give is for the IS350 so I'm not sure if it'll work on the IS250 or be ideal for operation... hence why I'm just kinda praying RR racing will finally decide to do an IS250 kit lol
#3
Driver
It'll fit physically. Everything in that general region of the car that would interfere with the bracket is basically the same between the two engines (I know this because I have a supercharger kit designed for a IS350 on my is250). You would need a larger diameter pulley for that HKS supercharger as the included pulley would probably put boost in the 9+psi range which will be a bit too high without some kind of fuel mod. Also the Fcon piggyback would likely need to be retuned assuming the harness is even compatible with the IS250. You can run low boost on these engines without the piggyback ecu anyway.
#6
Driver School Candidate
I would imagine you could get it to fit with some slight modifications. The main concern is that the piggyback ECU they give is for the IS350 so I'm not sure if it'll work on the IS250 or be ideal for operation... hence why I'm just kinda praying RR racing will finally decide to do an IS250 kit lol
#7
Sponsor
iTrader: (1)
We are 100% releasing our 2nd gen IS350 SC this week. It will be bolt on for the is250.
My my only concern for an is250 kit is that to do it right, and make worthwhile gains (say 100hp+) port injectors would have to be added, and that would add significantly to the cost of a 250 kit.
Rafi
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#8
Racer
We are 100% releasing our 2nd gen IS350 SC this week. It will be bolt on for the is250.
My my only concern for an is250 kit is that to do it right, and make worthwhile gains (say 100hp+) port injectors would have to be added, and that would add significantly to the cost of a 250 kit.
Rafi
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