TURBO HEAD and CAM - available soon.

[Duke]

Sorry about the picture quality, better ones soon.

This is one of Paul Burke's turbo M30-B35 heads. With a 48.26mm intake, the intake port flows 258 CFM at 28 inches. The exhaust port with a stock valve flows 206 CFM at 28 inches.

He his still refining this combination when finished he plans on a CNC version If theres enough interest. It will have the correct RA ( less than 20) for a MLS application and a warranty. Details to follow.

Paul is also developing a real "turbo" cam. These cams will be cut from steel blanks (NOT REGRINDS) and developed specifically to work with his head and a FI application. Additionally, Paul will be able to make any custom cam you want from a steel blank. These cams will be available for ~$500.

Take a look at the M10 that Paul built for racing application.



PM me if you are interested.

[Ken H.]

I have seen this M10 motor. It is in a 2002 being raced in vintage events. When I saw it, it was in need of a fair amount of tuning on the 2-40 mm Mikuni (Weber DCOE clones) carburetors. That and there were a number of glitches in the dizzy ignition. [Can't put electronic engine management on it due to vintage class racing rules.] The first pass on the tuning was done on Justin's dyno--the same one where we did LH. I don't recall what Mark Hutto (BH tech who did the installation) told me the motor was putting out, but I think it was north of 300 fwhp from 2 liters. In any case, Paul thinks there is at least another 40 fwhp there with the carbs sorted out.

I am here to tell you this motor is an absolutely stupefying creation. The originality in the engineering and workmanship are breathtaking.

[Duke]

To be more clear, this head has the capacity to support over 820 FWHP. That is with a tubular exhaust manifold such as what 666fabrication produces.



These are going to be purpose produced heads. You can order a head with whatever cam you want. Paul has the ability to make a cam to whatever you desire.

Price will be dependent on the numbers desired. Supply and demand you know.

[bimmerboy]

just to be a PITA, mikuni's are from the legally bought designs of the solex phh, which then got a few weber like additions.
And does that m10 have a timing belt, or is that just a drive belt for an accessory?

[Duke]

And does that m10 have a timing belt, or is that just a drive belt for an accessory?

You see a timing belt and two accessory belts. Notice that the timing sprocket is fully adjustable.

[Duke]

More info on the head flow procedure -

Head flowed on 1020 flowcom 3.700 (94mm) bore, .375 radius entry, 1.625 IDx10 pipe @28inches.



Head was flowed to .550 lift but was best in .480 -.500 range with significant gains in the .350-.400 range , also uses 7mm valve stems and reduced area valve guides.

These heads seem very responsive to valve seat and back side of valve angles, with most gains found in port exit/entry to chamber

[chrism]

[BadM535i]

lol