I figured I'd finally make it official, the DOHC project got put on hold when I got a sizzling deal on all the pieces parts (minus rods and pistons) to make a MB M104.980 Stroker motor (Same as the C36AMG engine). So far I've been talking to the fine people at 190Rev.net on all the technicals for this engine and trying to piece together all the goodies to make it happy. At any rate, since my DD is my Z right now the motor cant get mocked up yet, but I measured and it should fit without cutting or big ol' fancy hood scoops.
As far as specs:
89mm bore and 92.4mm stroke (could go to 91 for full 3.6L but I want to stay with more wall thickness for a terbeaux )
Engine weight is 441lbs, I'll put it on a scale when it's built for sure to put up with BRAAP's definitive engine weights.
Head flow is unkown but now I do have a 90-92 and a 93-97 (production breaks) head so I can see which is a better flowing piece.
Anywho, here are some pics:
The head's all wrapped up so I'll just use my M104 to L series head comparo pics... It's the same head anyway.
First off, the block. M104.981ish 3.0L Engine Block
Moar...
Front of block:
350SDL "Diesel" crank (Now not just limited to L series fun for strokers!)
As a side note, the block has over 150k on it and the bores are still within a thou of origional specs, there are no ring marks at the top and you can still see the factory cross-hatch. The crank has something on the order of a bunch more and still plasti-gauged at .002 on all the mains, using USED main bearings(only to check clearances). I love german motors.
The Head!
Intake side:
Exhaust Side:
CC's
Anyway, sorry if you don't like absurd amounts of pics in detail, I'm kinda anal about logging everything. More updates in a few weeks, block's going to get hot-tanked and I'm on the search for 280CE rods and forged pistons.