What Turbo Is This 1411-24U04?

[Goved5]

Hi guys, I pulled out my turbos as the car was laggy, the compressor A/R is 0.42 and exhaust A/R is 0.48. They have exhaust wheels and the serial is 1411-24u04. What turbo is this and is it laggy?

[wedge_r34gtr]

standard r33 gtr turbos

[Goved5]

sorry it's 14411-24u04 and the exhaust has steel wheels. Are they supposed to be laggy?

[wedge_r34gtr]

rebuilt stock r33 gtr turbos with steel wheels. Steel wheels will make it laggier, but not much

Edited January 21, 2014 by wedge_r34gtr

[Dose Pipe Sutututu]

how laggy is laggy? rpm vs boost?

[Goved5]

After taking the turbos apart, a magnet doesnot stick to the exhaust wheels, so i guess it is stock r33 turbos with ceramic exhaust wheels, turbos look in gr8 condition, however this car was very laggy, on 5th gear full boost only at 4000rpm. In first i get full boost after 5k rpm. timing is on the spot car is very smooth, doesnot have any boost leaks. I am going to a gt35 single turbo with twin mafs and stock ecu to start off with, until i can save up to go full engine management. RB26 supposed to be very responsive but i can't handle the lag currently.

[scotty nm35]

I don't think the stock ecu will like that... Or your pistons.

[wolverine]

Are you sure that a magnet will stick to the exhaust wheel even if it is rebuilt non-ceramic?

[GTSBoy]

Inconel is not magnetic.

[Blackkers]

I don't think the stock ecu will like that... Or your pistons.

Listen to Scotty. You need that tuned unless you enjoy rebuilding engines