You mean intakes matched and sanded, right?
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I jam paper in there then finish off with RTV ( not silicone crap) to hold it in
Should anything go wrong the engine can eat all that.
No ethanol where I live....its a gift from GOD!
Easiest way to fill the main counterbores is shove shop towels in them and then fill the last 1/2" with A/B putty, or some kind of stick epoxy.
Kevin
I think you may have misunderstood me a little in what I was saying is that the ex port timing has definitely been raised but I can't accurately measure port height from the deck surface(not that it's ever an acurate measurement anyway)since the deck height has been altered.
Get some good plastic rod that is the correct dia. and cut it to length then tap a set screw thru the block to hold it in place.
I heard red necks just leave the socket in there...lol
That works ok, but it adds more weight.:D
Still in the need of jetting advice...
.078s were very rich in my ported motor, but it was 3.0 and stock crankcase.