84-85 Trucks & 4Runners 2nd gen pickups and 1st gen 4Runners with solid front axles

White/ blue smoke @ high RPM

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Old 03-01-2014, 03:24 PM
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White/ blue smoke @ high RPM

Ok so im about 5000 miles off of a fresh rebuild. Ive never noticed any type of smoke coming from the exhaust. I took off the old 2 piece adapter for my weber 38 and replaced it with the LCE spiral adapter kit. After doing this I noticed at about 2500 rpms there is a light white haze coming from the exhaust, and I notice a difference in exhaust smell. As I go up in rpm the smoke gets heavier and turns to a whitish gray blue mix and has a really harsh smell. I went up in main jet sizes, and worked from 145 up to 160. with the 160 jets I have increased midrange power, however still have a slight white haze at about 3500 rpms now, and still whitish gray blue at higher rpms. I havent noticed any coolant getting used in the last week, and my oil is whistle clean, no water...any takers?


p.s. running no CAT


THANKS DUDES
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