MitsuStyle MitsuStyle

Go Back   MitsuStyle > Tech > The Good Stuff

Reply
 
Thread Tools Display Modes
Old 09-24-2014   #1
SlowWhite
Been there, done that.
 
SlowWhite's Avatar
 

Join Date: Oct 2003
Location: Camden, S.C.
Posts: 3,248
Send a message via AIM to SlowWhite
Exhaust to turbo bolts stuck

Went out to try to replace the gasket that blew out, what I thought would be a simple job has now become a PIA.

For starters the front 2 bolts on the FP race manifold are stuck, one i started to round the edges of the bolt, so I stopped on that one. the 2nd has 5 washers under it and is also stuck.

The back two bolts which I know are there I cant even feel so I will come back to them later.

I turned the car on and let it come up to temp, heating up the bolts thinking that would help but still no go.

Any suggestions? It has a heat blacket on the exhaust manifold that I'm not sure how to take off with out cutting the wire pieces which look are holding it the manifold (not sure what/where to get new ones if I do this)

Sockets wont fit around the bolts due to the manifold, so I have is the standard wrench heat to apply torque.
__________________
1997 GSX - new ride
1997 GSX - dedicated track car
2004 R6 - sold
1992 GSX - sold
1996 GST - sold
1995 GSX - sold
Best 1/4 - 11.7 on 93oct
Best 1/4 MPH - 120mph
SlowWhite is offline   Reply With Quote
Old 09-24-2014   #2
blackrosenova400
 
blackrosenova400's Avatar
Re: Exhaust to turbo bolts stuck

If you can get a hold of one an oxy acetylene torch would be your best bet. Never heat up the bolt your removing. Heat up its surrounding area and fast, as the faster you heat up the surrounding area the bigger the temperature variation you will have with the surrounding area and the bolt. Heating up the surrounding area will cause it to expand and thus free the bolt if there is enough temperature variance. An oxy acetylene torch is about the only thing that will heat fast enough to do this.
__________________
20g Mafia
blackrosenova400 is offline   Reply With Quote
Old 09-24-2014   #3
Kracka
R U DTF bro?
 
Kracka's Avatar
 

Join Date: Aug 2003
Location: Oak Point, TX
Drives: C8 Stingray Z51
Posts: 20,620
Re: Exhaust to turbo bolts stuck

A few cans of PB Blaster and slowly working the bolts in/out in/out repetitively works sometimes too. Try doing it cold after letting the Blaster soak overnight...sometimes it helps. USE HIGH-TEMP COPPER ANTI-SEIZE DURING REASSEMBLY!
__________________
Quote:
Originally Posted by Murlo26 View Post
I agree with Kracka.
Kracka is offline   Reply With Quote
Old 09-24-2014   #4
SlowWhite
Been there, done that.
 
SlowWhite's Avatar
 

Join Date: Oct 2003
Location: Camden, S.C.
Posts: 3,248
Send a message via AIM to SlowWhite
Re: Exhaust to turbo bolts stuck

ya didnt have any other heat source so thought i'd try just warming the car up.

Will head out in a bit to get some bp blaster and a torch.
__________________
1997 GSX - new ride
1997 GSX - dedicated track car
2004 R6 - sold
1992 GSX - sold
1996 GST - sold
1995 GSX - sold
Best 1/4 - 11.7 on 93oct
Best 1/4 MPH - 120mph
SlowWhite is offline   Reply With Quote
Old 09-24-2014   #5
blackrosenova400
 
blackrosenova400's Avatar
Re: Exhaust to turbo bolts stuck

+1 on the copper anti seize. Its what I use and an impact will take out the bolts every time. Impact is better in these situations if your careful and have access.
__________________
20g Mafia
blackrosenova400 is offline   Reply With Quote
Old 09-24-2014   #6
Kracka
R U DTF bro?
 
Kracka's Avatar
 

Join Date: Aug 2003
Location: Oak Point, TX
Drives: C8 Stingray Z51
Posts: 20,620
Re: Exhaust to turbo bolts stuck

I have heard getting to the bolts on those FP manifolds can be a real challenge
__________________
Quote:
Originally Posted by Murlo26 View Post
I agree with Kracka.
Kracka is offline   Reply With Quote
Old 09-24-2014   #7
scheides
flips McGee
 
scheides's Avatar
Re: Exhaust to turbo bolts stuck

Band saw?
__________________
Quote:
Originally Posted by Murlo26 View Post
I need to listen to Scheides more often i think :)
Quote:
Originally Posted by turbotalon1g View Post
...I realized that I can't keep up my shit talking without anything to back it up.
Quote:
Originally Posted by JV
S2000: For those of us that know the Miata is the best car on the planet, but also want extra power and to not have to turn in our man cards.
scheides is offline   Reply With Quote
Old 09-24-2014   #8
SlowWhite
Been there, done that.
 
SlowWhite's Avatar
 

Join Date: Oct 2003
Location: Camden, S.C.
Posts: 3,248
Send a message via AIM to SlowWhite
Re: Exhaust to turbo bolts stuck

Joy. Just found out the bolts are the fp manifold bolts and they are $60 to replace.

Man I hope a torch will get these loose
__________________
1997 GSX - new ride
1997 GSX - dedicated track car
2004 R6 - sold
1992 GSX - sold
1996 GST - sold
1995 GSX - sold
Best 1/4 - 11.7 on 93oct
Best 1/4 MPH - 120mph
SlowWhite is offline   Reply With Quote
Old 09-24-2014   #9
b00sted_spyder
 

Join Date: Jan 2010
Location: Minnesota
Drives: 97 Eclipse GST spyder(Project car), 95 Corolla(DD), 91 MR2 turbo(Fun car)
Posts: 751
Re: Exhaust to turbo bolts stuck

If you ruin them, ARP's are a lot cheaper and better.
b00sted_spyder is offline   Reply With Quote
Old 09-24-2014   #10
Alpha D
Got Boost o_O'' m
 
Alpha D's Avatar
 

Join Date: Sep 2009
Location: In a house
Drives: 1991 Eagle Talon TSI AWD Spooling Fiddy Trim Style
Posts: 1,389
Re: Exhaust to turbo bolts stuck

Downpipe off from O2.... manifold of from head...work assembly on bench, or bring to me and ill get them off for you. Have a torch at work...else...a lot of time patience and maybe a propane torch might do the trick...doubt it but worth a shot else do it the long way
Alpha D is offline   Reply With Quote
Old 09-24-2014   #11
SlowWhite
Been there, done that.
 
SlowWhite's Avatar
 

Join Date: Oct 2003
Location: Camden, S.C.
Posts: 3,248
Send a message via AIM to SlowWhite
Re: Exhaust to turbo bolts stuck

Quote:
Originally Posted by Alpha D View Post
Downpipe off from O2.... manifold of from head...work assembly on bench, or bring to me and ill get them off for you. Have a torch at work...else...a lot of time patience and maybe a propane torch might do the trick...doubt it but worth a shot else do it the long way

I would bring the car but I live in south carolina lol.


Going to work on it this weekend so im not so rushed trying to fix it before work.(still need it to get me there and back)
__________________
1997 GSX - new ride
1997 GSX - dedicated track car
2004 R6 - sold
1992 GSX - sold
1996 GST - sold
1995 GSX - sold
Best 1/4 - 11.7 on 93oct
Best 1/4 MPH - 120mph
SlowWhite is offline   Reply With Quote
Old 09-25-2014   #12
SlowWhite
Been there, done that.
 
SlowWhite's Avatar
 

Join Date: Oct 2003
Location: Camden, S.C.
Posts: 3,248
Send a message via AIM to SlowWhite
Re: Exhaust to turbo bolts stuck

Well went out and got the pb blaster. And soaked the front two bolts to test.

The one with all the washers came loose 2 turns before stopping again.

The 2nd wouldn't budge.

Im off oct 6-12 th i will be pulling the whole turbo system off the car and hopefully get it all squared away.
__________________
1997 GSX - new ride
1997 GSX - dedicated track car
2004 R6 - sold
1992 GSX - sold
1996 GST - sold
1995 GSX - sold
Best 1/4 - 11.7 on 93oct
Best 1/4 MPH - 120mph
SlowWhite is offline   Reply With Quote
Old 09-25-2014   #13
Alpha D
Got Boost o_O'' m
 
Alpha D's Avatar
 

Join Date: Sep 2009
Location: In a house
Drives: 1991 Eagle Talon TSI AWD Spooling Fiddy Trim Style
Posts: 1,389
Re: Exhaust to turbo bolts stuck

Oh wow...i thought that was a joke...S.C! Hmmm no acces to torch and no acces to air tools either huh... hmmmm small propane torch...hammer and lots of pb blaster...heat either by really driving it hard....cycle spraying driving...spraying..driving...still dont work...then get a water hose....spray it...heat it up by driving and torch then cool it down...hit it some...itll try and brake any corrosion if there is any present...the turning and stoping most likely is signs of jacked up threads or deformed ones KEEP TRYING
Alpha D is offline   Reply With Quote
Old 09-25-2014   #14
Alpha D
Got Boost o_O'' m
 
Alpha D's Avatar
 

Join Date: Sep 2009
Location: In a house
Drives: 1991 Eagle Talon TSI AWD Spooling Fiddy Trim Style
Posts: 1,389
Re: Exhaust to turbo bolts stuck

Oh why dont you just drive by your local neigboor hood mechanic im sure theyll have a torch dude! and have them heat it up glowing RED!!!!!
Alpha D is offline   Reply With Quote
Old 09-26-2014   #16
JET
Is funding Exxon.
 
JET's Avatar
 

Join Date: Oct 2003
Location: Ham Lake
Drives: like a bat outta hell!
Posts: 7,983
Send a message via AIM to JET Send a message via Yahoo to JET
Re: Exhaust to turbo bolts stuck

If it went 2 turns and stopped you are screwed. That bolt is going to bust off. Never had one that did that and ended up coming out ok. Doing the trick Hughes mentioned about moving it in and out with pb blaster between each time will get it out farther, but I had those bust off too basically every time. You are going to need an angle grinder with a cutoff wheel to cut them and don't aim the sparks at the radiator. I think it was Blizz that put a hole in his radiator doing that :P
__________________
Is burning corn and stayin' warm!

My motorcycle is stock and reliable, my Talon is neither!
JET is offline   Reply With Quote
Old 09-26-2014   #17
Kracka
R U DTF bro?
 
Kracka's Avatar
 

Join Date: Aug 2003
Location: Oak Point, TX
Drives: C8 Stingray Z51
Posts: 20,620
Re: Exhaust to turbo bolts stuck

KARE11 called...and I miss The Blizz.
__________________
Quote:
Originally Posted by Murlo26 View Post
I agree with Kracka.
Kracka is offline   Reply With Quote
Old 09-30-2014   #18
SlowWhite
Been there, done that.
 
SlowWhite's Avatar
 

Join Date: Oct 2003
Location: Camden, S.C.
Posts: 3,248
Send a message via AIM to SlowWhite
Re: Exhaust to turbo bolts stuck

I'll be pulling the entire turbo system out this weekend (gives me 9 days to get it back on the road before I have to head to work.

I have a few other things to install as well.

If i happen to need to get new bolts, any national chain stores carry them?
__________________
1997 GSX - new ride
1997 GSX - dedicated track car
2004 R6 - sold
1992 GSX - sold
1996 GST - sold
1995 GSX - sold
Best 1/4 - 11.7 on 93oct
Best 1/4 MPH - 120mph
SlowWhite is offline   Reply With Quote
Old 09-30-2014   #19
Kracka
R U DTF bro?
 
Kracka's Avatar
 

Join Date: Aug 2003
Location: Oak Point, TX
Drives: C8 Stingray Z51
Posts: 20,620
Re: Exhaust to turbo bolts stuck

You ARE going to need to bolts, I can guarantee you that. I'd order them now and have them ready to install. If by some miracle you don't need to use them, the $5 in return postage would be well worth the peace of mind from having them on-hand.
__________________
Quote:
Originally Posted by Murlo26 View Post
I agree with Kracka.
Kracka is offline   Reply With Quote
Old 09-30-2014   #20
C3L1CA
N17r0U$ br4D
 
C3L1CA's Avatar
 
Goosehead Racing Champion! Street Drifting Champion!
Tournaments Won: 1

Join Date: Apr 2007
Location: Oakdale, MN
Drives: bikes and a silveraydo
Posts: 2,749
Re: Exhaust to turbo bolts stuck

^x2. I really liked my arp bolts from ffwd for the fp manifold
__________________
My rice rocket best times
Pump Gas: 8.85 @ 152.3 in 2016
Race Gas: 8.982 @ 152.16 in 2014
C3L1CA is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 03:13 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.