wry1

I have a 88 turbo2 rx7 which was just resently rebuilt about 2 wwks ago. Engine has a street port along with a overhaul......

as for my system I have a ported stock turbo which was also rebuilt around the same time....and a 2'5 inch RB down pipe conected with a resignator and 3' straight back apex exhaust system...(no cats)...

Well my question is ever since my engine was rebuilt the car has been smoking (blue smoke///oil I guess) and having an excessive oil and fuel consumption.....I bought a fuel regulator and it's psi is now 37lbs. but for some reason my air/fuel gauge marks that it's running RICH to the max!!!!!!! Whats going on???????

Am I smoking because of my setup????And also how can I lean out the system?!?!?!?I cant go below 35lbs psi.

Please help me!!!!!!!

J-Rat

iTrader: (2)

Well, lets address the smoking. Who ported your motor?

RotaryEvolution

iTrader: (30)

and exactly how thick is this smoke? is it slight or is it so thick you can hardly see through it?

mort2002

iTrader: (1)

possible ported the iorn too far into the oil chambers?? that would cause excessive oil consumption and smoke a lot!

wry1

well a backyard mechanic with over 25yrs of exp. ported my motor.....the smoke is pretty thick and if parked of at a red light there is enough smoke to consume some of my rear vision...........plz help info me is there anything else that can cause this????????!!!!!!!!!!

Carzy Driver

did he freehand port or use a template? does this backyard mechanic have any experience with rotaries? sounds like either he ported into the oil control area or has a bad oil seal.

wry1

yes a templet was used.....but could there be anything else that might cause the car to smoke the way it is????could my setup possible also case it???also as mentioned b4 25yrs of rotary exp.....