Minus the ports, making billet heads for a 911 would be so simple. If you had a 5-axis mill lying around, then it would be simple. :D

Mine is for sale.

Would you mind elaborating on this? It's not clear to me whether the ignition timing is controlled mechanically by the distributor.

I don't have the money for those gems (unless you barter...;)), but would love to hear the specs like valve sizes, port sizes, and CFM @ given lift... :cool:

Your MILL is for sale? Details please.

It is easy to control timing through a distributor. The process goes something like this.

-Crank sensor timing wheel sends pulse signal to ECU indicating crank angle.
-ECU interprets crank angle changes and calculates engine speeed.
-ECU is programmed to send a spark ignite signal at specific crank angles that are programmed. For example a 6 cylinder would fire every 120 deg. ECU calculates timing dwell and offset according to ignition map, engine conditions and correction factors.
-Spark ignite signal is picked up by (choose one: ignitor, MSD, CDI, etc) and sends spark pulse through distributor.
Distributor remains to phase spark to correct cylinder. internal mechanical advance may be retained for rotor phasing.

I do this often on early cars with EFI. Modern electronic control with vintage aesthetics.

Thanks very much for taking the time to answer!

50 PMO ITB with AEM Infinity ecu, 328hp at the wheel

http://forums.pelicanparts.com/uploa...1519283469.jpg

What's inside that engine to create 328rwhp?

How did you fit an early fan to a 964 engine, are they compatible?

lots of $$$$

I first saw "rswannabe" with the setup, but it does just bolt on. You need to cut out a couple slots in the bottom of the strap. We also used a 3.6 shroud and cut it as it comes up to the fan and mated a 3.2 upper to it.

Sick!!! :eek::eek::eek:

Yeah I figured that was obvious was looking for more details on combo

3.8 Mahle motorsport p&c 11:5.1
Pauter rods
WebCam late 3.8 rsr cams
Aasco springs & ti retainers
some minimal porting
pmo 50 itb
b&b 1.75 exhaust
jb twin plug distributor
aem infinity ecu

I think that covers the basics

With a 915 gearbox? Done anything special with that?

I'm trying to get a friend to install his 3.8 rsr (370ish fwhp) into his, now engineless, RS 73 tribute.

G50 axles, and output shafts, WEVO side cover and internal bearing retainer. LSD, Patrick lightweight flywheel and centerforce clutch