Hanks 81URQ 20vt intro.

[URQguy]

Hey, I'll update soon. I have the motor torn down right now chasing down a head lifting issue that is showing up at 35psi on e85 or ~600whp..

Maybe this can tie people over till then.. We are clipping along on the freeway at 80mph for the most part.

http://www.youtube.com/watch?v=nIaQAORrB9U

[Ruffiano]

and my pearl coupe makes a guest appearance!

[dkw_dude]

Nice vid, looks like you guys are having fun

[Ruffiano]

http://www.youtube.com/watch?v=jodOHU2cBts

[fish]

What did he get then?

[Ruffiano]

What did he get then?

520 whp, and still lots to go.

[fish]

[URQguy]

http://www.youtube.com/watch?v=FMfgggIf9EY

Thanks for the update Dave. The car did get on the dyno last Saturday, but was plagued by fueling problems the day before. For this reason, I limited boost to 29psi and kept the rpm set at 7200 to give the poor second fuel pump a fighting chance. I only hat 4 pulls to make power, and the inability to hold 85psi rail pressure throughout the rpm range at 29psi meant that I had 3 attempts to mess around with fueling maps. Oh well. It was still fun and made good power, especially for this dyno. With minor tweeks, I made 60whp in 3 pulls, and I think 550whp is possible at 29psi. I will go back soon with some more fueling to make some 38psi pulls and knock on 650whp hopefully.

Here is the sheet. for comparison, b7rs4s made ~300whp, and a full rs2 car made 260whp... This dyno reads very low, but who cares.

[URQguy]

Went back to the dyno with more boost. The following run was done with the wastegate clamped shut via no wastegate line. This is truely what a hta 3582r with a tial .82AR will look like on a 2.2L with stock pistons, stock head and 7a cams. E85 fed with ID1000cc injectors run at 95psi base fuel pressure. Duty cycle at redline was at 96%( and consequently the highest consumption) though at whp peak, I saw almost 90%. Holding 38psi to redline would have resulted in not enough injector, but the 35r running out of air gives the injectors a break. The take home message is that the hta35r is well suited for the ID1000s in 5 cylinder configurations if rail pressure is around 8 bar.

As I said in the earlier post, I have 30psi by 4100rpm on the street. The other note is that the benchmark cars were 3 b7 rs4s that all made around 300whp with a 10whp spread. I made more power than any two of them combined. Based on the other cars that ran that day, I put the drivetrain loss at no less than 25%

http://www.youtube.com/watch?v=9kQJS71ZRdc

Questions?

[Ruffiano]

Good work Hank, this car is scary to ride in, but you also can't help but grin ear to ear

[loxxrider]

so ~800bhp

[quattro84]

Wow 6,5bars base rail pressure... what kind of pump do you use that is capable of keeping this pressure at these flowrates? (i read something about a second 044)

[Billman]

[dkw_dude]

One of the coolest UR's that I know of..

[saltinot]

Good work Hank, this car is scary to ride in, but you also can't help but grin ear to ear

No doubt Dave! I wish I could have had a little more open road with it. I'll have to make a return trip.

I should probably post those pictures, huh?