Don Terrill’s Speed-Talk

his offset tdc made no sense..............

my victor jr efi has some e85 fuel activity in plenum

just wound this video about parasitic spark pre-ignition from bundled spark wires.

he has neat test set up and explanations,

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i dont use oiled ones but i use aem dryflow filters. they work great in dusty,muddy,wet conditions and are easy to clean

i had same issue with Valvoline VR-1 20W-50 in my hyd roller BBC changed to mobil1 5w-50 and no issues.

looks like they made Toyota UZ engine block

could there be ground issue in starter to block.

vid about it

https://www.youtube.com/watch?v=YJ2Z-JX-EsQ

funny how they had to limit oil consumption in f1 engines....

my pro billet cap button woreout fast too. fixed it By taking carbon button from some cap i had laying around, it had spring behind the carbon button. drilled msd one out and matced hole size like it was in other cap. now it has no wear at all with same amount hours the msd was shot http://forums.of...

yes from o2 sensors.
during the pull o2 sensor readings started to climb to lean side and then it was fastly of the charts.

could the air flowing too fast thru the cleaner housing tubes make the carb go nuts?

update to this. had the engine in dyno and air cleaner system totally didnt work. we tuned the engine before testing this air cleaner housing. we started to make dyno pull and it suddenly whent to Super lean and operator stopped the pull. took the filter out of the housing and tested again and same ...

Yours looks pretty good; 3" is maybe a little small for 800 HP, but should not be a big issue. A simple test is to run without it, although there can't be too much restriction or it would be going rich up top. The proper contour to the top and bottom can have quite an effect; I assume yours is...

need to figure this dual feed remote filter carb hat sizing for 540bbc 750-800hp carb is dominator 1050 tested one made from 3" 180 degree mandrel bend top and bottom was just plated to make it a box . biggest 3" conical filters aem had was fitted to ends of the bends. using this hat engin...

in my old offroad toy i had Mercedes k-jetronic fitted in oldsmobile 350 :shock: it looked like ufo had landed over the engine. all the hoses running from fuel block to manifold. here is some pics http://www.phnet.fi/public/mika.jussilainen/kuvat/g-69/mosa.JPG http://www.phnet.fi/public/mika.jussila...