ESP reliability tips for 2-bolt users

[Guest]

yea i took my old gasket (metal) and put the new paper one under it and lined up the holes then took a black sharpie and made a line for cutting...works like a champ, no head gasket leak what so ever, and i have new teflon gaskets with the bolts cut down, no leaks there. i started her up to check for the leaks so its all good. Now i just have to get everything back together and off to tuning :-D for the 100th time. So i will tune it like RCDAD said, but if i do get it tuned is it permanent or do i have to tune it for cold weather too? is there a medium like if it gets 100 degrees here in the summer and 0 degrees in the winter can i tune it on a day that its 50 degrees and it will be ok for all year round?

Awesome!

Like Deluge said just a tad richer in the very cold weather. However if you run a slightly rich tune, to be on the safe side, you would most likely be ok for the colder months. Just do a plug check when the season changes. That is the easiest visual to see what's going on in the engine.

 

[Deluge1]

yea, the gaskets will not slide over the bore. the jug is thicker. this is on the hy engines. also noticed that the flat sealing surface on a hy-cy that the intake manafold is just a hair wider than a zen jug. wish it was about 1/3 wider and had four bolts instead of two - intake and exhaust. this may nottbe worded correctly- still on my 1st cup of coffee, have not hit my target heart rate yet!

That makes sense. Some people have said that when they install a CY cylinder on the HY case, there's a bit of play there. So the HY cylinder is a bit thicker. Noted.