Hi people

 

I have posted this problem a while back, but just want to be sure of the problem.

 

While coming on the gas, then coming off, above 3000rpm, no problem.

Below 3000rpm, i give it some gas then foot off for approx 2-5 secs, then the blue smoke starts to roll out, foot back on the gas, ooohhh my god!!! loads of the blue stuff, then its clear. As i said before, higher than 3000rpm, no smoke.

It's a TT, jap, 555 injectors, hks induction, hybrid tubs, de-cat, manual, boosting at 15psi.

 

Any ideas?

 

Cheers,

 

Alan

I had a spare engine, which was chucked in.

 

One i did notice though that when driving my car and said smoke was billowing out of the back, if you put the clutch down it stopped. I had a whole new driving style because of my car and this LOL. Smoke was only on De-Acceleration

Check for any smoke from the dipstick and oil cap with engine running. Did you do a wet test on the two 130 cylinders ? , just a few drops of oil to see if it rises.

 

just done a wet test on the 2 low cylinders, both came back at 138. originally were 132.

 

does this confrim anything?

 

cheers

 

alan

Id say it indicates your piston rings are loosing pressure.

Id say it indicates your piston rings are loosing pressure.

 

if i go down the road of replacing my pistons and rings with wiseco forged ones, what other bits will i need to complete this job?

also, do i need to pull the engine out for this?

 

cheers

 

alan

Its a lot easier to pull the engine (i think i recall i can be done it situ, but everybody pulls the engine) and whilst it is out go around and replace all the vac hoses, plus do a plenum water and egr bypass.

if i replace the pistons and rings, do i need any thing else? is it worth getting a complete gasket set or just the ones i need?

 

cheers people

 

alan

if i replace the pistons and rings, do i need any thing else? is it worth getting a complete gasket set or just the ones i need?

 

cheers people

 

alan

 

Mate if you replace the pistons and rings your obviously have to fit new bearings and for the price of a set of complete engine gaskets then id say yes do them all, you can buy a kit with all the gaskets you need including valve stems, hg's, plenum gaskets, throttle body gaskets etc etc.

If your pulling the engine,do a rebuild!-saves a lot of hassle later!;)

If your pulling the engine,do a rebuild!-saves a lot of hassle later!;)

 

hey mantav

 

whats the price difference with just piston and rings, compared to complete rebuild.

dont want to spend tooooo much money that i have not got, lol.

 

cheers

 

alan