Quote:
Originally Posted by gwag
Great question. Piston were essentially new so didn't want to get new but you make a good point.
You are correct that they are designed for single plug but dual plug will still have added benefits from what I understand.
Does anyone think that the wedge-dome design somehow will be 'bad' with the dual plug setup??
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I was looking into doing twin plug on my 3.2, but realized the costs get rather high. Getting the heads drilled for a 2nd plug is cheap compared to finding a distributor and ECM and ignition setup to handle the added spark.
I decided to stay single plug with the same 3.4 Mahle Max Moritz design 9.8 compression P&C (my 3.2 pistons had valve slap on them and were alusil).
But also going with 964 cams, Aasco springs and retainters for higher redline.
BTW... REALLY love these pics. I wish someone would just create a video of EVERYTHING they do to build the engine.