Refresh951's Hybrid Ultra Stroker Build
#1231
Drifting
Join Date: Aug 2009
Location: Bangkok, Thailand, Milpitas, CA & Weeki Wachee, FL
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I had an Audi 200 turbo a long time ago, think it was a '91. Did not really look like any of the pics above. I did not have it very long. Turn and burn after the unintended acceleration mumbo jumbo. I am pretty sure it looked like this:
This car was pretty slow though, way to heavy. Looking for the pic above I found this which is interesting looking: ![Name: image-2639255370.jpg
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Talk about a direct mount to the exhaust manifold!
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![Name: image-2639255370.jpg
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Size: 265.5 KB](https://rennlist.com/forums/attachments/944-turbo-and-turbo-s-forum/813255d1394262280-refresh951-s-hybrid-ultra-stroker-build-image-2639255370.jpg)
Talk about a direct mount to the exhaust manifold!
#1232
Rennlist Member
Thread Starter
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What a day here in Atlanta! It was 77 F and I went out to do some tuning with the new intake. What a blast! I am so glad Winter is over.
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#1234
Rennlist Member
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I had an Audi 200 turbo a long time ago, think it was a '91. Did not really look like any of the pics above. I did not have it very long. Turn and burn after the unintended acceleration mumbo jumbo. I am pretty sure it looked like this: Attachment 813255
Talk about a direct mount to the exhaust manifold!
Talk about a direct mount to the exhaust manifold!
Wouldn't have to deal with that crossover bull$hit.... etc
Regards
Ed
#1235
Rennlist Member
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I had an Audi 200 turbo a long time ago, think it was a '91. Did not really look like any of the pics above. I did not have it very long. Turn and burn after the unintended acceleration mumbo jumbo. I am pretty sure it looked like this: Attachment 813254 This car was pretty slow though, way to heavy. Looking for the pic above I found this which is interesting looking: Attachment 813255
Talk about a direct mount to the exhaust manifold!
Talk about a direct mount to the exhaust manifold!
#1236
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Is a crossflow head (exhaust exiting where intake manifold is) a possibility for a 951? Turbo can remain in the stock location with short exhaust runners plumbed into the turbines inlet. Intake manifold and fuel rail positioned where the stock exhaust manifold is. Lots of heat on top of the block but I'm sure the block and hood could be insulated enough. Maybe the right hand side head of a 928 could be used on the 951 block?
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#1237
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Ok but since the S6 using the AAN intake came out after the S2/RS2 (ABY/3B intake), I would guess Audi had learned a things or two in between. Funny it took them more than 10 years to move the TB to the other side of the engine. They probably didn't have enough room because of the funny twin radiator set up on the 80-based cars.
#1238
Race Car
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Speaking of intake plenums and sizing.
We are installing a large plenum intake on a 2.7 biturbo and dynoing it tomorrow. The car has been heavily modded and has a few baselines done. They may swap tge intake at the dyno for back to back comparisons.
While it isn't the same engine, the torque curve should give a good indication of what we may experience.
We are installing a large plenum intake on a 2.7 biturbo and dynoing it tomorrow. The car has been heavily modded and has a few baselines done. They may swap tge intake at the dyno for back to back comparisons.
While it isn't the same engine, the torque curve should give a good indication of what we may experience.
#1240
Race Car
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It's a b5 s4.
I don't know the power ATM. I'm just interested in the tq curve difference.
It's a pretty fast little car.
Talking to the apikol guys, the top end picks up pretty good even on the 1.8 with a large plenum. Good to know, as I just picked up a b5 avant for a dd. Pretty boring so far. Also has slowed down my engine progress
I don't know the power ATM. I'm just interested in the tq curve difference.
It's a pretty fast little car.
Talking to the apikol guys, the top end picks up pretty good even on the 1.8 with a large plenum. Good to know, as I just picked up a b5 avant for a dd. Pretty boring so far. Also has slowed down my engine progress
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