Base engine, starting point. Hardware
Specs:
Engine 69x85.5
1585cc
Case OEM AS21 AB
Crank OEM 69 mm
Conn. rods OEM polished, weighted to 0.01g by
JMGarage
Cam Engle TCS10
Lifters Mahle
Pushrods Thick aluminium
Heads OEM 35x32,
ported by JMGarage, ex.~108 hp, in ~145 hp, 27"
Compression ~8.9:1
Rocker arms 1.25:1, with bolt ends
Oil system Dry sump system, extra cooler and
filter in front.
Exhaust 4-1, 35
mm, Phat boy 2.5" and 2" muffler
Manifold JMGarage
Clutch Kushlok,
KEP stage 1, OEM Flywheel, lightened, 8 pins
Fuel system Megasquirt MSII V.3, with wasted spark ignition EDIS4, 310cc/min injectors
Extras Supercharger
Eaton M45, intercooler, 48mm throttle body
Here is crankshaft ready to balancing. Belt pulley for Eaton is added and also trigger wheel for Megasquirt.
After balancing is time to assemble the engine and start to design manifold.
Block assembled and pulley in own place. Here is planning bracket for vr-sensor.
 Here is OEM cylinder head. All corners rounded.
Valves are 35x32mm.
Here is plenum, which is from wasser engine. Added home made velocity stacks in plenum.
Manifold ready to go.
Here is designing and assembling supercharger totop of engine.
And the next thing is to do rest of manifold and mount intercooler.
Here we go, allmoust! Only wiring and exhaust have to do. About two months left for first practising day in Ahvenisto.
And now it's ready to go 6 hour endurance day.
Here dyno sheet from Slug's Dyno Day #3. Big thanks to Slug's.
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Project Eaton M45
