SL55/63/65/R230 AMG: TEXAS MILE SL600 w/ VRP825 KIT !!!!!!!!!!
I appreciate the lesson but I am not new to this game. Casting manifolds is not rocket science. The Z32 300ZX guys (I used to be one) have cast manifolds available for their cars. While I totally understand the economies of scale, as there are many more 300ZXs than V12 Benzes, it is not on the magnitude Brabus would have you believe with their $30k turbo upgrades. You could still have the manifolds and turbo housings be separate in an upgrade.
These are made here in the USA, not overseas...
http://www.importpartspro.com/mismvgcamani.html
-m
Thanks for the answer. I didn't want to seem arrogant, I am just french

I was pretty sure casting new manifolds was hella complicated/expensive.
My knowledge is basic, that kind of threads helps me to improve it.
As I asked before, what Do you think it possible to apply all the wonders the Porsche guys do to their K24's to the MB V12 ???
http://www.precisionturbo.net/
-m
One option that I am considering but makes me nervous is to have my own tech here in Atlanta (he is good with fabing headers) make a custom turbo manifold and have protomotive or some other well respected turbo builder build the right turbo (a hybrid gt30-35). They will have to figure out A/R, trim etc.. The turbos would have to go where the cats are, then have LET or whom ever do the tune on a rented dyno. Obviosly who knows what problems we will run into. This project may push parts such as injectors, fuel pump, MAP sensor, beyond the limits. And who knows the design limits of the pistons, rods, crank etc.... Can anyone confirm (no guessing please) if those parts are forged.
I did talk to Hertmut (sp?) at renntech but he certainly was not that excited about doing a one off project like this.
Soulsearcher, skip the bs and just approach Hennessey and see what they say. Names like RennTECH and Kleemann simply wont do the job; it means they would actually have to do a lil R&D and not make a profit by just charging people thousands for a chip and an air box.
Last edited by Akademiks; Oct 25, 2009 at 11:20 PM.

I was pretty sure casting new manifolds was hella complicated/expensive.
My knowledge is basic, that kind of threads helps me to improve it.
As I asked before, what Do you think it possible to apply all the wonders the Porsche guys do to their K24's to the MB V12 ???

In all honesty, every platform has its unique, complicated solutions to the quest for more HP and the V12s are no different...
-m
-m
- SL65 turbos (been done by renntech on Mr Feyle 's personnal SL600)
- SL65 Black series turbos (Compressor wheel & turbine wheels slightly larger)
- Brabus T13 Or T65S kit, wich includes a Larger exhaust manifold, cast especially for brabus.
The must of the must would be Brabus exhaust manifold with SL65 BS Compressor, combined with VRP 825 elements (fat *** intercoolaz)
All those options above have not netted the HP we are looking for. The magic number is a real 800 rwhp (1000 crank), with an early spool, meaning a substantial area under the curve vs just a peak.
Last edited by soulsearcher; Oct 27, 2009 at 11:43 AM. Reason: did not include quote
The Best of Mercedes & AMG
This was a pete at Precision Turbo in Hebron, IN.
Soulsearcher, skip the bs and just approach Hennessey and see what they say. Names like RennTECH and Kleemann simply wont do the job; it means they would actually have to do a lil R&D and not make a profit by just charging people thousands for a chip and an air box.
Wish it was that ez. After another conversation with Hennessey he did not seem all that excited about taking on such a new project with an untested platform. I think larger tuners are reluctant to do this because of the susbstantial initial investement in R&D, and with no promise of return on investement. So Hennessey aint it.
I left a VM for Todd at Protomotive. Word is that he might be intersted in such a project. Also, Marcin in Chicago, maybe have some ideas. Regardless my car never delivered the HP expected. Going again to Dyno today, to get more readings including RPM (my dyno guy did not know how to tap that, so Marcin will walk him thru it), AFR and Boost.
I keep getting told by Victor and Marcin that the car is "missing" another 100-130 rwhp. Hope we find it! Would like to enjoy that extra HP b4 I ship the car off again for the turbo project.
Any who, I am not at liberty to say much now but I think we got it figured out. Project will begin (Again) soon and should be done well b4 the March Texas Mile (I think?)
Any who, I am not at liberty to say much now but I think we got it figured out. Project will begin (Again) soon and should be done well b4 the March Texas Mile (I think?)
http://www.precisionturbo.net/
-m
Anyone know how I can insert a pic into the body without a link?
Last edited by soulsearcher; Oct 29, 2009 at 03:25 PM. Reason: x
http://www.tenfourmagazine.com/2012/...ust-manifolds/









