how does rb run on 4 cylinders..also signs of no compression

Discuss the RB20, RB25 and RB26 series engines.
Omni
Posts: 345
Joined: Sun Jul 30, 2006 12:38 pm

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i would like to know how would our beloved rbs run with either one of these things going on...just asking so i kno what to look out for thanks ahead of times guys


Yellow4g63
Posts: 3718
Joined: Mon Jan 20, 2003 6:07 pm
Car: 95 Nissan RB20 240SX RB20
91 Nissan NX2000 VE power
95 Nissan 240SX Stock
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Broken ring lands, hole in the piston, bent valves.

Omni
Posts: 345
Joined: Sun Jul 30, 2006 12:38 pm

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i mean like how would it run??...also how would i know if any of those things went wrong without doing a compression test??...im also asking because when i took out my number 2 and 3 plugs there were wet and one of them fell apart in my hand

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meet07
Posts: 1189
Joined: Tue May 08, 2007 5:48 am
Car: 89 180sx rb25det
Location: North Carolina
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well with 4 broken ring lands mine drove fine. As I put more miles on it the idle started to drop a lil bit and you could smell something like burning oil. Didnt have much power and smoked a lil bit once warm. I actually still beat the junk out of mine. Do a compression test and compare it to the numbers in the FSM.

bmart
Posts: 41
Joined: Thu Nov 15, 2007 3:37 pm

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mine ran with holes in 2 pistons, but if I got into too boost, everything blacked out behind me.


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