engine and drivetrain 2002 TURBO Dyno

[Preyupy]

Factory 2002 Turbo engine on Dyno

193 lb/ft @ 4500 rpm and 192 hp @ 5800

over 150 lb/ft from 2500-6500 on 7.5 psi boost. Garrett T25 turbo

Factory Kugelfischer injection.

Sorry the sound is not very good, the iphone mic did not like the volume in the dyno cell.

[VintageAutobahn]

Trying to 1 up me?

[Preyupy]

Not really, I just saw your post and remembered I had not posted the videos like I said I would. Yours are much better quality.

[VintageAutobahn]

I was joking, forgot to use the sarcastic font (sf). Looks good, very nice looking motor.

[TobyB]

Wow- that's pretty impressive for low compression non- intercooled.

t

[conkitchen]

I see a little orange glow in the first video.

Nice going for sure. Now if only I can get the time to finish tuning my motor with your old K-fish pump, BTW, I might be able to post a video.

Awe some day soon perhaps.

[Preyupy]

I would be happy to help when you are ready to tune yours. I have learned a lot about the "Altitude Compensator" If I did not need it to be "correct" in a real turbo I sure would build my own. It would be much easier to tune if you could tune the on boost and off bost as seperate adjustments.

[conkitchen]

I would be happy to help when you are ready to tune yours. I have learned a lot about the "Altitude Compensator" If I did not need it to be "correct" in a real turbo I sure would build my own. It would be much easier to tune if you could tune the on boost and off bost as seperate adjustments.

Back story: I have built a custom + factory equiped tii injected turbo motor complete with mechanical fuel pump, alt comp, inner cooler, BOV, waste gate, RayJay spool.

I hear ya loud and clear. I went as far as to source an altitude comp from Europe thinking that would help. Sort of helped; but it is sticky so the idle, as you know, is wierd. Will have that fixed or set at sea level.

About tuning when on/off boost is what I am dealing with now. The motor idels lean and then warms up and runs rich but leans out under acceleration until the pump catches up. Not sure if there is or should be a shim inside the boost aneroid to "preload" (my words) the enrichment curve.

That and wondering if the rubber hose going to the top of the aneroid needs to be a smaller inner diameter to up the positive air pressure.

As you can tell this has been trial an error for me.

I have been experiencing smoke at idle after it warms up, so that is the next new thing to sort out.

When does someone get to drive these cars?

[ray_]

Very nice!

Cheers,

Ray

[gracer]

Way to go Byron. Very nice. G