This project is the result of a snapped timing belt back in early August of 2007 I believe.
I’m currently at a stand still with this as the machinist is taking his sweet time with my head but heres what I have so far.
New timing belt and tensioner
New 1mm over sized valves for intake and exhaust(12)
New Schrick 288 degree cam
New valve guides(12) - For sale?
1984, 318I Gauge cluster
325I intake manifold
325I Throttle body
Motronics 1.3 "I"series CPU
Performance chip(?)
Injectors
M50/M52 injector (from E36 325i/325is/323is)
BMW Part Number: 13-64-1-730-060
Bosch Part Number: 0-280-150-415
Flow Rate: 190 cc/min
Color: Pale Green
Maximum HP Supported (100% DC): 228
top end gasket set
New “i” series inner valve springs and new outer springs
New Torques head, head bolts
“I” engine wiring harness
M20B25 damper and sensor
New water pump
Parts to order/modify:
port and polish head to match “I” intake
Exhaust???
“I” 90 amp alternater
Misc “I” sensors
8mm Plug wires
Theres other stuff but i’ve lost track of a lot not working on it in a few months. To much time in between sadly =/
The 2.5 head has hemispherical chambers. If I wanted to put a 2.5L head on my car I would have to swap out my crank, Pistons and rods or loose compression. This wouldn’t be so bad if I was going to put a turbo on in a reasonable period of time but thats not the plan.
So the head I supplied to the machine shop back in September? still hasn’t been disassembled yet. Apprently is warped and he cant get the rocker shafts out. I am taking apart the head that was in the car and has the bent valves to see if I can replace the valve guides myself and supply the head to the machine shop to speed things up.
Rocker shafts are out. Just need to get a hold of a valve spring compressor or find an alternative method of compressing the springs to remove the caps.
I can get heads at a local junkyard for 25 dollars. I’m going to need a spare block but that wont be until next winter. I don’t have a job rite now so the beamer is pretty much dead in the water.