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14-15:1 is too lean under power, its fine under cruise but on power you want to be richer more like 12 ish, try richening the power side of your lpg and see if it helps

seal runs on the back of the balancer not the actual crank in a tb

what ever you do dom. NEVER PUT A USED LIFTER ON A DIFFERENT CAM LOBE. unless the new lifter was run in to the particular lobe never ever swap them around or you will destroy the cam lobe, flat...

while its important to adjust the tappets on a tb42e i doubt it the problem.

how did you set the timing? you need to unplug the aac valve and fcid before adjusting the dissy on a tb42e. failure to...

being an aluminium head its very important to have it crack tested and also hardness tested, doesnt matter how flat or perfect the head looks if its gone soft the gasket will fail again before long

only thought re the high compression is was one a hot reading vs cold? the more important qustion is why did the gasket fail in hte first place, the way the failed fire ring is pushed back looks a...

ok personally i wouldnt touch either, the monotorque by acl i have used in the past and it failed about 18 months later, upon stripping it was evident that it hadnt stuck to the block or head at all....

-13 will stay under the flare just, -22 will be just outside the flare. as for srcub i used to get the tiniest of touches to the inner guard when flexed to the max but nothing to worry about

a rocker cover is one thing but if it doesnt flow enough you might soon blow out things like front or rear main seals, timing cover seals etc

as long as it flows enough air volume, if it doesnt you will start blowing seals regularly

as above even most composite gaskets are pre coated these days, spraying them with copper coat or hylomar etc will only reduce how well they adhear

take head and slab of beer to local cylinder head/enginereco shop. trade beer for putting the head through his hot tank.

short of that, completely dismantle and with a large container several...

a decent tuner could get one or go to nistunes website

ecu is more or less the same piece of hardware its just the mapping thats different, all it needs is a nistune board added to make it a fully programmable ecu. worked perfect when i turboed my old...

ok ls1 is all alloy and far moe prone to warpage etc than a cast iron block like your rb30. the sprays arent nessasary, just make sure to get the deck perfectly clean or any traces of old gasket and...