I have fixed the SR for good.
Back to old faithful M42......but now with proper boost.
Better pics and such when I have time, busy preparing it for the Mattara Hillclimb this October long weekend. I am running in the club day event on the Monday because all my mates are but anyway.
So Basic Specs:
BMW M42 (1.8L 4 Cylinder)
CP Pistons
ARP Rod Bolts, Main Studs, Oversize Headstuds
O-ringed Head and Block, Copper Headgasket
Cat Cams, VAC Motorsport Springs and Retainers
Custom Rear Sump
Garret GT3076R, 0.63 Rear Housing, Tial MVR 44 on custom Manifold
DTA S60 still running the show
Fuel Cell, 2 x 044's, 1600 Bosch Injectors and a bunch of other supporting mods.
I have changed to a Getrag G260 (325i trans) overdrive transmission and a 3.46 rear end, this is good for a touch over 200 in 4th and should mean I don't have to change to 5th at Wakefield.
There has been a whole pile of background developments but they are for later. Right now I am going to drive the wheels off this thing and put the development program on hold, I am well sick of wrenching.
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Made it through the first event not without drama but I made it!
-coming home from scrut Thursday night got a flat tyre on the trailer (not so fun)
- Friday morning same wheel feel off trailer, broken stub axle!
- Monday morning rip exhaust off car trying to get off borrowed trailer. Got it patched up just in time for first run.
- Second run intercooler pipe comes off, hmmm did that on dyno, reassemble should be sweet.
- Third run, nope off it goes again.
- Fourth run all apples, rigged up some dodgy tie straps to the inlet.
Obviously this turbo setup was never going to be super awesome for a Hillclimb, add in that I had installed a 3.46 diff to suit Wakefield and Eastern Creek and it wasn't super pleasant. But I am pleased to have had a day out, simple easy to fix dramas and it came home straight and ready to go again, more than can be said for a number of cars that were competing also.
http://youtu.be/_js2ubNPhkc
Got some sweet pics too