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use 30wt rotella . last I read it has over 1100ppm of zinc phosphorous stuff. I use a lot of it without issues but don't use stupid valve spring...
there's a lot of variables that lead to valve seat recession.
with champion plugs the higher the number the hotter the plug. j11y's and j13y's were designed for the mopar head. the projected tip on these two...
I used an engle k56/k58 in a 440. dynamite cam for a mild build.
the 272 mopar is 224@.050". a friend put one a 400 8:1 compression and really liked the results. I used one for years in a 440. the comp 21-305-4...
comp cams magnum replacement (#21-305-4) or a mopar 272-.455.
maybe it's not a carb problem.
do the 650 spreadbore and block off all the egr stuff.
Standard made almost all the modules. they are Asian now vs U.S.A. the FBO is U.S.A. there are some lower end Asian modules out there now. FBO...
i did the FBO (rev limiter box) kit and i'll have to say that it's the only ignition upgrade i've ever done that i could tell a difference in.
if your using the 8:1 compression pistons the mopar 272-.455 will work. another alternative would be the comp cams magnum replacement #21-305-4.
sometimes the gasket sticks to the pump and block and may need a tap from a plastic mallet. should come out without raising the engine.
i think the additive package is the key to all motor oils. what's good for one engine may not be good for the another.
i talked to a Driven oil rep at the NSRA nationals earlier this month. the guy shed some light on the zinc issue. zinc and detergent additives...
a mechanical pressure gauge is the truth meter.
no oil pressure on initial start up. oil pump has to refill the filter before oil is circulated thru the engine.
i used to be a die hard baldwin guy. the last batch i've bought had drainback issues in my big blocks. maybe i got some bad ones, don't know, but...
in my experience wix and k&n have serious drain back issues when mounted in the horizontal. if your mount is vertical or close to vertical, like a...
i think the cam is a little small.
for an 8:1 compression budget engine i'd just take the existing heads off, clean them up, and mill them .060". add an intake and carb and go motoring.
