Is it a BHG?

mkiiisupra · 09-03-2010, 04:07 PM

Oil analysis after 5000 mi on Redline 5w/30

Napa Block tester kit results

Checked compression

155
163
161
158
152
150

cre · 09-04-2010, 01:17 AM

Thanks for posting this. Most people have no idea what or why you'd get this done... Remember people, everything in the engine that touches the oil leaves fingerprints; look at them closely and they'll tell you a LOT.

Inspect the piston crowns for signs of excessive carbon buildup, especially the front ones. When you do the HG get them good and clean.

Green7mgte · 09-04-2010, 03:06 AM

whats the name of that company.. blackstone or something of the sort. I seen a report once before.. got some good minds working there.. surprised they didnt tell you how many miles was left till your next oil change also.

mkiiisupra · 09-04-2010, 03:28 AM

They did at top half of form although, its cut off due to personal information on it.

http://www.blackstone-labs.com/

Quote:

Originally Posted by cre

Inspect the piston crowns for signs of excessive carbon buildup, especially the front ones. When you do the HG get them good and clean.

I imagine there is some there, damn thing runs rich. How rich idk, just welded a wide band o2 bung on down pipe so should now soon.

So officially a BHG? Not sure if i want to throw in my 550cc injectors and greddy emanage to get a base tune done before i rebuild the engine. Not sure how much good it would do anyhow without knowing fully what i will have done to the engine once it is out

Travis89Turbo · 09-04-2010, 04:44 AM

Yes definatly a leaking headgasket. COOL post I didnt kno a company that did this. Thank u

09-03-2010, 04:07 PM	#1
mkiiisupra Lexus & 550's Join Date: Sep 2007 Location: Las Vegas, NV Posts: 570 Blog Entries: 1	Is it a BHG? Oil analysis after 5000 mi on Redline 5w/30 Napa Block tester kit results Checked compression 155 163 161 158 152 150 __________________ 1990 Toyota Supra Turbo A/T ------------------------------------------------ Questions about oil? take a look http://www.supramania.com/aehaas/ Last edited by mkiiisupra; 09-03-2010 at 04:11 PM.

09-04-2010, 01:17 AM	#2
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Thanks for posting this. Most people have no idea what or why you'd get this done... Remember people, everything in the engine that touches the oil leaves fingerprints; look at them closely and they'll tell you a LOT. Inspect the piston crowns for signs of excessive carbon buildup, especially the front ones. When you do the HG get them good and clean. __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

09-04-2010, 03:06 AM	#3
Green7mgte Supra Forum Moderator Join Date: Nov 2009 Location: Green-Ohio Posts: 1,297	whats the name of that company.. blackstone or something of the sort. I seen a report once before.. got some good minds working there.. surprised they didnt tell you how many miles was left till your next oil change also. __________________ 92 Ma71 7mGTE Auto. SafcII Supra FAQ Supra MKIII FAQ Classified Section guidelines :

09-04-2010, 04:44 AM	#5
Travis89Turbo 12psi boost Join Date: Jul 2010 Location: Utah Posts: 332	Yes definatly a leaking headgasket. COOL post I didnt kno a company that did this. Thank u __________________ 1995 Toyota Supra SE 71k miles. Master power T70 stock 2jzge 1989 Toyota Supra. 1jzgte swap 5 speed of course.. Driftmotion 60-1 single turbo kit. Cxracing FMIC. 2jz 550cc injectors... soon to come..... EMS Stinger. BC 264 cams 680cc injectors Spec stage 4 clutch and A LOT of boost!------SOLD 1999 Ford F350 diesel 2004 Jaguar XJR Supercharged If it hasnt broke you haven pushed it hard enough!!