[Robert]

15121 Honda 1992 - 1994 Prelude SH / Si VTEC H22A1, 2.2L

15121 Honda 1999 - 2001 Prelude SH / Si VTEC H22A1, 2.2L

15120 Honda 1995 - 1998 Prelude SH VTEC H22A1, 2.2L

15119 Honda 1992 - 1996 Prelude Si non-VTEC H23A1, 2.3L

15121 Honda 1995 - 1998 Prelude Si VTEC H22A1, 2.2L

Kit Includes:
T04B Super H/Stage III Ceramic Ball Bearing Turbocharger
Turbonetics Evolution Wastegate
Turbonetics Raptor Blow Off Valve
Spearco Front Mount Intercooler
Cast Ductile Exhaust Manifold
Turbonetics AIC (Additional Injector Controller)
MSD BTM (Boost Timing Master)
2 440cc Injectors
Billet Check Valve for MAP sensor
All aluminum Powder Coated charge piping with fitting for additional injectors
SS304 downpipe
Case of Turbonetics TS-1
12,000 mile / 12 month no fault no hassle warranty
Factory Stock Power Output: Between 160-195 CHP depending on car
Power Output with kit: 250-275 depending on car
Boost pressure: 8 PSI

Note: Tuner Turbo Kit available minus fuel and timing mangement


Install Instructions:
PDF Format

[Robert]

up

[Scott]

What is the exact spring pressure used with this kit? Or is a full WG kit including all three springs and shims shipped with the kit? TIA

[Robert]

Originally Posted by Scott

What is the exact spring pressure used with this kit? Or is a full WG kit including all three springs and shims shipped with the kit? TIA

The wastegate spring is a 9 PSI spring so you should see about 8-8.5 PSI at the intake manifold.

[Scott]

Hello again,

I just got this kit new from one of your vendors and have a couple questions. Looks like the bearing housing is the water cooled variant; has 4 ports. I'm glad it's water cooled, but I have no idea where to tap the coolant lines and there are no fittings included with the kit. There is nothing in the install instructions about running the water lines either. Can you provide some info on there to tap the coolant lines; near the radiator, near the heater core?
...Found water cooling is optional, coolant not required for this application. Thus no fittings with the kit. Heater core lines are the best source if used....

Also, can you decode the turbo specs so I know exactly what I have here, seal type, etc:
P/N 10848-BB S/N T-26811 Desc. T3_ST4B-BB-SH-S3-STD0_63
Still looking for this answer please

I assume this will confirm it's water cooled; is it required to run the water lines, or will the turbo be fine without them? ...see above...

Last thing, the WG flange was not welded to the Down Pipe as I anticipated, nor are the pipe diameters the same on the flange or the port of the down pipe. Is this a mistake or is there an ommission in the instruction to attach them, and if so how.. aside from welding?
...Found this connection should not be welded, but a tapered sleve fit that should be pressed in. No muffler or speed shops were able to stretch that size pipe so had no choice but to weld it...

Thanks again!

...edited with answers found elsewhere..

[Robert]

Originally Posted by Scott

Hello again,

I just got this kit new from one of your vendors and have a couple questions. Looks like the bearing housing is the water cooled variant; has 4 ports. I'm glad it's water cooled, but I have no idea where to tap the coolant lines and there are no fittings included with the kit. There is nothing in the install instructions about running the water lines either. Can you provide some info on there to tap the coolant lines; near the radiator, near the heater core?
...Found water cooling is optional, coolant not required for this application. Thus no fittings with the kit. Heater core lines are the best source if used....

I'll contact your vendor about the missing parts, but can you provide the part number for the appropriate water kit please.

Also, can you decode the turbo specs so I know exactly what I have here, seal type, etc:
P/N 10848-BB S/N T-26811 Desc. T3_ST4B-BB-SH-S3-STD0_63
Still looking for this answer please

I assume this will confirm it's water cooled; is it required to run the water lines, or will the turbo be fine without them? ...see above...

Last thing, the WG flange was not welded to the Down Pipe as I anticipated, nor are the pipe diameters the same on the flange or the port of the down pipe. Is this a mistake or is there an ommission in the instruction to attach them, and if so how.. aside from welding?
...Found this connection should not be welded, but a tapered sleve fit that should be pressed in. I will need to have a muffler shop expand the pipe a bit to take up the slack...

Thanks again!

...edited with answers found elsewhere..

All the other answers are accurate. Decoding is as follows:
T04B compressor Super H compressor wheel, T3 Stage 3 turbine, Ceramic Ball Bearing center section, Standard flange .63 A/R

[Scott]

Thank You,

Were you able to tell if it's dynamic or carbon seal?

[Robert]

Originally Posted by Scott

Thank You,

Were you able to tell if it's dynamic or carbon seal?

It should be dynamic but I can't tell based off the code you entered. Do you see any other codes on the box?

[TheOdd001]

Does anyone know the difference between the 15119 and the 15121 kit? I was told the only difference was the header and I find that hard to believe considering one is for the non-vtech si engine and the other is for the vtech engine which has a red-line 1000 rpm over the non-vtech and has vtech of course which would lead me to believe that the fuel mapping would be different...

[Scott]

If you are concerned about the fuel mapping, I wouldn't be. I found that the "pre-tuning" on these kits is good to get you to the dyno, but very conservative and not very drivable. An hour on the dyno completely changed my opinion of this kit for the better. Though the numbers were less than advertised.