Mark's ADHD/ADD/DWD 3.0 /6 conversion thread, Woohoo! It runs awesome, but it's never done.... Options

[Mark Henry]

First I'm 52, so I'm not in danger of dying of old age any time soon (knock on wood), but if I don't get it in gear and get this done I'll be too old to enjoy it. My 914 has already been off the road since 2009 and that is just too long. Life has gotten in the way these past 4 years and deciding to homeschool my two kids with me going part time work (so low funds), full time teacher (so no time) didn't help.
But I have been picking away at jobs and collecting parts and I'm pretty well ready to make the push to get it done. Also my boy has decided to go back to regular school (starts next week) and the girl is super easy to teach by herself.

I'm also pushing to get my almost completed '67 VW bug project done as well.
The bug engine is where this started, I a quest for power I began building a type 4 2.6L engine for my 914, then I got sexed up by the /6 (IMG:style_emoticons/default/wub.gif)
I'll start a VW bug thread (later) to keep the 2 projects separate.

So what have I collected so far???

Well.... here's my build sheet...


Engine build sheet for 3.0 1974 914 six conversion.

Engine 3.0L, 70.4mm X 95mm, 10.5: 1 CR

Case, 1979, 3.0, serial # *6399XXX, 930/13, 930.101.104.4R, Supertec head studs
Crank, stock, std/std, polished and magnafluxed, converted to CW distributor drive gear
Rods, stock, rebuilt big and small end, new bushings, ARP bolts and nuts
Flywheel stock, with custom 914-901 adapter ring, CSP 228mm bus HD pressure plate
Full engine balance, pressure plate and adapter ring balanced separately
Main bearings, new glyco, DFL (Dry Film Lube) coated
#8 Main bearing, original Porsche, DFL coated
Rod bearings, new glyco, DFL coated
Intermediate shaft bearings, new Porsche, DFL coated
Gasket set, new nose and rear main seal, Supertec sealant kit
Pump, stock, cooler stock 911 modified to 914/6 spec
Pistons, Mahle, new, 3.0 custom RSR, DFL coated skirts, ceramic coated tops, Goetze rings
Cylinders, stock 3.0 nickasil, replated Milenium/LN engineering, stock gaskets, .025mm base gasket
Heads, 3.0 big port, minor port work, twin plug
Valves, stock size, exhaust new TRW sodium, intake new AE
Valve springs, Eibach 20444.212, retainers early stock, keepers stock modified
Ceramic chambers and exhaust ports
Cams, WEB-CAM, 120/104, set at 5.2mm/.10 lash, 964 cores modified to 901 spec
Towers, spray bars R&R, tapped and cleaned, rockers resurfaced and rebushed, RSR rocker shaft seals
Chains, new IWIS, new cam sprockets, keys and pins
Tensioners, hydraulic, no fail modification
906 style cylinder cooling deflectors
Cooler, stock, 3.0, modified for 914

Oil tank, DWD
Oil, Brad Penn break in, Delo400 15w40
Oil filter, Mahle OC54 (late 911)

Carburetors, Weber 40mm IDA, rebuilt, new carb kits, 34mm venturis, 155 main jets, F3 emulsion tubes, 180 air correction, 55 idle, Ported stock manifolds, custom phenolic spacers.
K&N filters and rain hats, Weber linkage
fuel pump

Distributor, PMS/Jarvis, CW, MSD internals, Jaguar XJS-12 cap (1989-1996), Jarvis rotor (RSR clone)
Plug wires custom labeled twin plug, Patrick Motorsports
Ignition, MSD 6AL, twin MSD high vibration coils, max RPM 6800
Spark plugs, NGK BPR5ES (BPR6ES also available for tuning)

Headers, 914, 1-1/2” MSDS, ceramic coated
Muffler/collector, stock banana
14point7 wideband O2 meter, custom wire harness

Transmission
914, 901, side shift rebuilt, using good used parts
Gasket set, Elring
Gearing, custom, A,F,O,X, HB
Stub axles 108mm 911/901

Axles, Sway-Away custom, part# 2420, directional L and R mark to the outside
CV, Lobro, G50 108mm modified to '1969-1974 spec grease seals
Rear hubs and stubs, 5-bolt Porsche, 1972 911, new bearings
Bilstein, shocks, 140lb springs

Front struts, 914/6, Bilstein struts, 5-bolt hubs,
Turbo tie rods, ball joints, and bearings all new German.
Free Motion needle bearings for the front, Original Customs

Sway bars, 22mm Tarret front and stock rear

Front calipers, Brembo aluminum, Alpha Romeo GTV-6/Milano (1984-86), rebuilt with 911M kits
Front pads, 1971-72 bus modified,
Front rotor stock vented 914/6, drilled
Rear calipers, stock 914/4 modified for vented rotor (spacers) rebuilt, stock rear pads
Rear rotor stock vented 911, diameter reduced 5mm (10mm total)

Fuchs 1975 “020” 5-bolt Porsche, refinished
Spare 944 turbo aluminum space saver

I still have to make/buy the oil lines and I have to mod the front cooler.

New project this year 2021 is a SDS fuel injection twin plug system using a modified 964 plenums. Write up coming soon.