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MustGoFaster
12-08-2006, 12:47 PM
Isnt Blow by a REALLY bad thing. My buddy with a turbo integra got that and he ended up having to get the block rebuilt.

That's why your supposed to put boost pressure to the crank case, to help reduce blowby. :D

Onefast99gsx
12-08-2006, 04:54 PM
Weird....i just posted in the Internals section about replacing the rings because of blow by. I'm sick of the dip stick popping out and blowing oil everywhere. I clamped my dipstick in temporarily but i hate the idea period. If you have to clamp, crimp or whatever, then you're not getting to the real source of the problem. I think of the dipstick as a pressure release valve. If it's clamped in there, then your sealing up the motor tight. That can't be good. I sure don't want the side of my block to open up and become the new pressure release valve.

tpunx99GSX
12-08-2006, 06:55 PM
I have heard from someone on here, that blow by is a thing that all dsms have and is ok to have because that is what the pcv valve is for. or something like that.
I suppose being that ive Never had the problem of my dipstick popping out its likely a good thing. (or means i need to add more boost so that it does happen hehehe)
That's why your supposed to put boost pressure to the crank case, to help reduce blowby.
Oh shit Raptor is back and signed on to MustGoFaster's screenname.

FattyBoomBatty
12-10-2006, 01:06 AM
Bah, it can happen to any engine, it may not be caused by blowby, it could be a random surge through a messed up PCV with high boost.

get a crankvent setup. some checkvalves - one for vac. only from the valve cover, then one for pressure from the crankcase -> to a nipple on the exhaust, and when there are vacuum pulses in the your exhaust, it'll suck out and burn any positive pressure. easy.