GTX4272R NEW SHERIFF IN TOWN?
04-13-2010, 12:12 PM
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GTX4272R NEW SHERIFF IN TOWN?
This past weekend we were able to get 169MPH @ 38 psi (car weighed in @ 2545lbs w/driver).... this unit is amazing!
Having the same extended compressor exducer as the GTX4202R it carries the powerband over 9800 rpm....
http://www.tialsport.com/NewHotness.html
We took pics prior to install... i will post those when i upload them!
Cesar from Stage 6 Motorsports is letting me borrow his PTE4272 to do some back-to-back testing...
testing will probably be done @ around 30 psi to be able to keep the car from spinning on the dyno!
UPDATES SOON COME!
Having the same extended compressor exducer as the GTX4202R it carries the powerband over 9800 rpm....
http://www.tialsport.com/NewHotness.html
We took pics prior to install... i will post those when i upload them!
Cesar from Stage 6 Motorsports is letting me borrow his PTE4272 to do some back-to-back testing...
testing will probably be done @ around 30 psi to be able to keep the car from spinning on the dyno!
UPDATES SOON COME!
04-13-2010, 02:03 PM
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04-13-2010, 02:04 PM
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Re: GTX4272R NEW SHERIFF IN TOWN?
Nice work guys. What was the final ET?
I was just asking Jake@Tial about doing this about 2-3 weeks ago and he said the software wasnt ready for another month. The price for the modification is a bit high though!
Edit: The turbo designation would still be a GTX4202R though.
I was just asking Jake@Tial about doing this about 2-3 weeks ago and he said the software wasnt ready for another month. The price for the modification is a bit high though!
Edit: The turbo designation would still be a GTX4202R though.
04-13-2010, 02:51 PM
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Re: GTX4272R NEW SHERIFF IN TOWN?
Nice work guys. What was the final ET?
I was just asking Jake@Tial about doing this about 2-3 weeks ago and he said the software wasnt ready for another month. The price for the modification is a bit high though!
Edit: The turbo designation would still be a GTX4202R though.
I was just asking Jake@Tial about doing this about 2-3 weeks ago and he said the software wasnt ready for another month. The price for the modification is a bit high though!
Edit: The turbo designation would still be a GTX4202R though.
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04-13-2010, 04:20 PM
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Re: GTX4272R NEW SHERIFF IN TOWN?
and that was with a 1.44 a/r Turbine housing.....
we trapped higher with the GTX4272 than we had before with the GTX4202R Dunno why....
smaller motor/smaller turbo than before and less boost!
Powerband carried higher and the motor responded very well to boost...
Marc P can vouch (even though he will never get on the FI forum) how well the car behaved at a low(32PSI) boost
we trapped higher with the GTX4272 than we had before with the GTX4202R Dunno why....
smaller motor/smaller turbo than before and less boost!
Powerband carried higher and the motor responded very well to boost...
Marc P can vouch (even though he will never get on the FI forum) how well the car behaved at a low(32PSI) boost
04-13-2010, 07:30 PM
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Re: GTX4272R NEW SHERIFF IN TOWN?
and that was with a 1.44 a/r Turbine housing.....
we trapped higher with the GTX4272 than we had before with the GTX4202R Dunno why....
smaller motor/smaller turbo than before and less boost!
Powerband carried higher and the motor responded very well to boost...
Marc P can vouch (even though he will never get on the FI forum) how well the car behaved at a low(32PSI) boost
we trapped higher with the GTX4272 than we had before with the GTX4202R Dunno why....
smaller motor/smaller turbo than before and less boost!
Powerband carried higher and the motor responded very well to boost...
Marc P can vouch (even though he will never get on the FI forum) how well the car behaved at a low(32PSI) boost
04-14-2010, 10:12 AM
#13
Re: GTX4272R NEW SHERIFF IN TOWN?
The Garrett GTX-R stuff is all using that new full length 11 blade compressor wheel design I believe.
Link with the general info on the new design when Garrett released it.
http://www.turbobygarrett.com/turbob...ochargers.html
Link with the general info on the new design when Garrett released it.
http://www.turbobygarrett.com/turbob...ochargers.html
04-14-2010, 10:23 AM
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