blow by - Page 4

ncontt · 03-21-2009, 12:44 AM

Quote:

Originally Posted by SilverBack

A hole in a piston would cause a lot of crankcase pressure.....

SlowJoe · 03-21-2009, 06:43 AM

it runs to good for a hole in the piston

SilverBack · 03-21-2009, 06:52 AM

Just run a compression & leakdown test on all of the cylinders. That will tell you the state of the rings/bores.............or pistons.

EHardy1971 · 03-21-2009, 07:13 AM

^^Or what's left of them.

LeeH · 03-21-2009, 03:14 PM

Well if he doesn't have the PCV system set up right it will do that, The stock PCV system is barely adequate for a stock N/A motor. Run a catch can with a breather assembly mounted on it, Plumb a line from both valve covers to the catch can. It has to have a breather on it somewhere or it will either over pressure the crankcase or suck oil into the blower if he has his plumbing according to Vortechs installation instructions. The rings may be in fact part of his problem but it may not be all of it.

LeeH · 03-21-2009, 03:16 PM

Quote:

Originally Posted by qkjuicedpony

Bet if he capped off the pcv system it eould stop blowing the dipstick out.Boost is pressurizing the crankcase

Yep, Use a turbo T-bird or Grand National PCV valve, I like tht GN because it can be used inline.

SlowJoe · 03-21-2009, 04:00 PM

he just traded for the car a few days ago. said he would swap it for a stock 89-93 5.0 mustang

EHardy1971 · 03-21-2009, 06:58 PM

Quote:

Originally Posted by joecoupe

he just traded for the car a few days ago. said he would swap it for a stock 89-93 5.0 mustang

Is that with,or without the blower?

SlowJoe · 03-21-2009, 07:07 PM

Quote:

Originally Posted by EHardy1971

Is that with,or without the blower?

the way it sets

SlowJoe · 03-21-2009, 08:28 PM

here is a pic. he really wants a 89-93 stock and nice. he is getting me some better pic for a for sale ad

03-21-2009, 06:43 AM	#32
SlowJoe Mind Blowing Join Date: Jun 2006 Location: Dawsonville Ga Posts: 3,913	it runs to good for a hole in the piston __________________ Slow Joe Racing 2008 dodge ram 5.7 HEMI 1993 lx with a 289 and a 3 speed on the floor WTB 1955 t-bird project

03-21-2009, 07:13 AM	#34
EHardy1971 Trunk Monkey Join Date: Jun 2007 Location: Home Posts: 5,708	^^Or what's left of them. __________________ Eric 89 LX Coupe-Juiced 01 Lightning-Boost 06 TBSS

03-21-2009, 03:14 PM	#35
LeeH Senior Member Join Date: Dec 2005 Location: The conservative underground Posts: 341	Well if he doesn't have the PCV system set up right it will do that, The stock PCV system is barely adequate for a stock N/A motor. Run a catch can with a breather assembly mounted on it, Plumb a line from both valve covers to the catch can. It has to have a breather on it somewhere or it will either over pressure the crankcase or suck oil into the blower if he has his plumbing according to Vortechs installation instructions. The rings may be in fact part of his problem but it may not be all of it. __________________ 89LX Hatch 89LX Coupe 89GT 90GT 93GT

03-21-2009, 04:00 PM	#37
SlowJoe Mind Blowing Join Date: Jun 2006 Location: Dawsonville Ga Posts: 3,913	he just traded for the car a few days ago. said he would swap it for a stock 89-93 5.0 mustang __________________ Slow Joe Racing 2008 dodge ram 5.7 HEMI 1993 lx with a 289 and a 3 speed on the floor WTB 1955 t-bird project

03-21-2009, 08:28 PM	#40
SlowJoe Mind Blowing Join Date: Jun 2006 Location: Dawsonville Ga Posts: 3,913	here is a pic. he really wants a 89-93 stock and nice. he is getting me some better pic for a for sale ad __________________ Slow Joe Racing 2008 dodge ram 5.7 HEMI 1993 lx with a 289 and a 3 speed on the floor WTB 1955 t-bird project

03-21-2009, 06:52 AM	#33
SilverBack Senior Member Join Date: Jun 2008 Location: Pell City, AL Posts: 418	Just run a compression & leakdown test on all of the cylinders. That will tell you the state of the rings/bores.............or pistons.