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Sr20det help


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Whats up, ive had a sr in my 510 for about 4 years now its all stock, but lately its been smoking like crazy when its under load, i know its running really rich but i doubt its that. Its white smoke. Does anyone know a good engine guy cuz if its the rings i wanna upgrade, or if its the turbo i wanna do the same, and also the guys that did my swap kinda half assed it so it needs some clean up. Any help would be appreciated.

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Is it overheating? Could be head gasket. What color is smoke, white? Check your dipstick and if oil and water is mix, good indication its blown head gasket. Check your spark plugs too? If dark and sooty then too rich. Good luck.

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Theres pics of it in one of my post i put a along time ago

Sigh.

 

If you want help you’re going to have to ante up.

 

From my experience on this site, Ratsun peeps are generally lazy and don’t want to go searching for pics somewhere else.

 

The Lord helps those who help themselves.

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I think your right g-duax, in order to rule that, i need to do a leak down right. Wouldnt it be smoking all the time though? Cuz idle or no boost no smoke.

...or a compression check. Make sure you know how to properly do this, engine should be at operating temp and throttle wide open. Requires 2 peo people.
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Theres pics of it in one of my post i put a along time ago

 

..and probably Photobucket which no longer works.

 

Black....... too rich

White...... steam from coolant, can also be oil if extreme..... should be obvious which one if cooant or oil levels go down

Blue........ burnt oil

 

Oil seal in turbo is pooched?

Oil drainback is coked and restricted.

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I wanted the engine bay picture to see how things were hooked up.  Could help make sense of the issue.  Although if it was good for a few years unless you changed something...  

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