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Posts Made By:
Herr-Kuhn
Forum:
Porsche 928 Technical Forum
11-30-2020, 11:51 AM
Replies:
10
928S4 Twin Turbo Final Design and Results
Views:
4,157
Posted By
Herr-Kuhn
Thanks. It's a decent spend to make this engine...
Thanks. It's a decent spend to make this engine push these numbers...but then again it is on any engine so it's all the same in the end. Hard to argue with reasonably efficient displacement.
Forum:
Porsche 928 Technical Forum
11-15-2020, 05:07 PM
Replies:
10
928S4 Twin Turbo Final Design and Results
Views:
4,157
Posted By
Herr-Kuhn
Thanks for the feedback on the build. The...
Thanks for the feedback on the build.
The owner reported back yesterday saying that he was able to hit 90 MPH in 2nd gear with it hitting the rev limiter at 8,000 RPM. Mind you, I'm not saying...
Forum:
Porsche 928 Technical Forum
11-14-2020, 11:27 AM
Replies:
10
928S4 Twin Turbo Final Design and Results
Views:
4,157
Posted By
Herr-Kuhn
Well, there is still interest in these systems,...
Well, there is still interest in these systems, but the pricing is pretty steep to play all the way at this level. We now are doing the manifolds as castings and as well the turbos are GTX with...
Forum:
Porsche 928 Technical Forum
11-13-2020, 08:13 AM
Replies:
10
928S4 Twin Turbo Final Design and Results
Views:
4,157
Posted By
Herr-Kuhn
Thanks, now my big push has to be to reproduce...
Thanks, now my big push has to be to reproduce these items for my own personal car.
Forum:
Porsche 928 Technical Forum
11-12-2020, 04:01 PM
Replies:
10
928S4 Twin Turbo Final Design and Results
Views:
4,157
Posted By
Herr-Kuhn
928S4 Twin Turbo Final Design and Results
I figured some people over here might want to see the results of the latest 928S4 Twin Turbo system. This engine is built with Carrillo rods, Mahle pistons, Nikasil plated block, Elgin 65-6 reground...
Forum:
Porsche 928 Technical Forum
03-09-2015, 06:21 PM
Replies:
54
928 V12 6 speed
Views:
7,692
Posted By
Herr-Kuhn
Swaps seem to be the big ticket thing in this day...
Swaps seem to be the big ticket thing in this day and age. We're working on an Audi-AAN into a 1977 924 for a shop build, but that will make 4X the power of the stock 2.0 liter. The install does...
Forum:
Porsche 928 Technical Forum
10-12-2013, 07:03 PM
Replies:
8
Supercharging a 928S4....
Views:
3,512
Posted By
Herr-Kuhn
The 32V M28 engines have been proven reliable to...
The 32V M28 engines have been proven reliable to well past 550 HP at the wheel. My system has supported over 700 WHP on a stock long block, no internal modifications, though I don't recommend...
Forum:
Porsche 928 Technical Forum
10-08-2011, 05:34 AM
Replies:
212
Another Small Block Conversion Argument
Views:
25,303
Posted By
Herr-Kuhn
http://forums.pelicanparts.com/uploads19/P10007781...
http://forums.pelicanparts.com/uploads19/P10007781318077150.jpg
Professional looking installation
http://forums.pelicanparts.com/uploads19/P10004371318077212.jpg
Hand Crafted Bliss
...
Forum:
Porsche 928 Technical Forum
10-08-2011, 05:05 AM
Replies:
212
Another Small Block Conversion Argument
Views:
25,303
Posted By
Herr-Kuhn
The fact still remains that the 32V Porsche...
The fact still remains that the 32V Porsche engine can be made to outperform a Chevy swap for less money and time.
Not to be rude, but to spend gobs of money pulling out a 320 HP 32V V8 and...
Forum:
Porsche 928 Technical Forum
04-24-2011, 06:29 AM
Replies:
20
Renegades Hybrid on eBay
Views:
1,345
Posted By
Herr-Kuhn
I've always asked for a price break down on what...
I've always asked for a price break down on what it takes to pull a 600 HP Chevy engine conversion with injection and all accessories in tact together into a 928. You can never get a straight...
Forum:
Porsche 928 Technical Forum
04-23-2011, 06:11 PM
Replies:
16
In tune with John Kuhn!
Views:
1,779
Posted By
Herr-Kuhn
I'm not sure the results from this Dyno are...
I'm not sure the results from this Dyno are easily compared to other dynos. I can say this because I have seen the same power from cars that didn't punch the MAF map as deeply as Abby's car did. I...
Forum:
Porsche 928 Technical Forum
04-23-2011, 06:01 PM
Replies:
20
Renegades Hybrid on eBay
Views:
1,345
Posted By
Herr-Kuhn
These Chevy conversions are never what the owners...
These Chevy conversions are never what the owners paint them to be. Any conversion that has you cutting 50% of the hood sheet metal open to fit the thing in is not well thought through. The hype of...
Forum:
Porsche 928 Technical Forum
04-14-2011, 04:49 PM
Replies:
16
In tune with John Kuhn!
Views:
1,779
Posted By
Herr-Kuhn
The Triple T made over 500 Wheel HP a week or so...
The Triple T made over 500 Wheel HP a week or so ago and that's a 4.7 liter on 1970s turbos...I see no reason your sar should not introduce you to the 500+ WHP club.
Mark keeps saying he is going...
Forum:
Porsche 928 Technical Forum
03-12-2011, 04:42 PM
Replies:
39
Repaints
Views:
2,800
Posted By
Herr-Kuhn
Glad to hear your "hot oil ejection" is no longer...
Glad to hear your "hot oil ejection" is no longer an issue 421. I just sold another one of these little buggers. I only have one left from the first batch. Time to make some minor design changes...
Forum:
Porsche 928 Technical Forum
03-09-2011, 05:36 PM
Replies:
39
Repaints
Views:
2,800
Posted By
Herr-Kuhn
If your body shop uses this... ...
If your body shop uses this...
http://forums.pelicanparts.com/uploads18/NitroStan1299720860.jpg
STAY AWAY! Laquer in a tube...the only place it has a place is in the rubbish bin.
Even a...
Forum:
Porsche 928 Technical Forum
03-09-2011, 05:31 PM
Replies:
39
Repaints
Views:
2,800
Posted By
Herr-Kuhn
421...is that the turbo car. Did you install the...
421...is that the turbo car. Did you install the scrubber in it? If so, how is it performing?
Forum:
Porsche 928 Technical Forum
03-05-2011, 06:28 PM
Replies:
9
How does everyone know each others First Names here?
Views:
845
Posted By
Herr-Kuhn
Hell, I'm just happy that it's "HACKER SAFE"...it...
Hell, I'm just happy that it's "HACKER SAFE"...it says so right at the top right hand of the page.http://forums.pelicanparts.com/support/smileys/wat3.gif
Forum:
Porsche 928 Technical Forum
03-05-2011, 06:25 PM
Replies:
212
Another Small Block Conversion Argument
Views:
25,303
Posted By
Herr-Kuhn
I'm still waiting to see the itemezed list of...
I'm still waiting to see the itemezed list of costs to make a 600+ HP small block conversion. I still stand by the fact that doing that conversion while retaining all accessories, plus fuel...
Forum:
Porsche 928 Technical Forum
02-22-2011, 02:50 PM
Replies:
16
how big can i Go
Views:
3,025
Posted By
Herr-Kuhn
I think 17" is the best overall good street...
I think 17" is the best overall good street wheel. I wanted 17" but had to go 18" because I wanted a 10" in the back. I run a 265 rear and a 225 front on 10"/8" wheels. It looks good and handles...
Forum:
Porsche 928 Technical Forum
02-21-2011, 05:47 PM
Replies:
10
'83 928s which octane rating to use
Views:
4,099
Posted By
Herr-Kuhn
There is no need to increase the octane unless...
There is no need to increase the octane unless the engine needs it. On that low of a compression the engine might actually get better economy and performance as compared to higher octane. There's...
Forum:
Porsche 928 Technical Forum
02-13-2011, 07:58 AM
Replies:
28
The Rebuild - Has Begun.
Views:
5,205
Posted By
Herr-Kuhn
Anthony, Those scratches are pretty deep. ...
Anthony,
Those scratches are pretty deep. If it was mine I would have the block plated in Nikasil and then diamond honed and install a new set of rings compatible with Nikasil. The engine will...
Forum:
Porsche 928 Technical Forum
02-13-2011, 07:51 AM
Replies:
10
'83 928s which octane rating to use
Views:
4,099
Posted By
Herr-Kuhn
With the compression and cams I think you'll be...
With the compression and cams I think you'll be fine with 87 octane.
Forum:
Porsche 928 Technical Forum
01-21-2011, 04:41 PM
Replies:
17
Porsche in China
Views:
1,232
Posted By
Herr-Kuhn
Yes, and perhaps we can put my ex-wife as the...
Yes, and perhaps we can put my ex-wife as the town's blacksmith...now that would be funny.
Forum:
Porsche 928 Technical Forum
01-20-2011, 04:27 PM
Replies:
17
Porsche in China
Views:
1,232
Posted By
Herr-Kuhn
Trade schools?...they're frowned upon in this...
Trade schools?...they're frowned upon in this country now. It's people like my ex-wife who came right out of college and went straight into marketing at large firms across the country. Many people...
Forum:
Porsche 928 Technical Forum
01-19-2011, 05:02 PM
Replies:
17
Porsche in China
Views:
1,232
Posted By
Herr-Kuhn
A move like that will kill the mystique of the...
A move like that will kill the mystique of the car, totally. Look what happened when Porsche went to the Boxster and the 996 in the late 90s... I had a call from a guy with a 996 with like 75K on...
Showing results 1 to 25 of 500
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