Welcome to the 2GNT Forum!
Home Site Background Info & Specs Mods & Tech Info CAPS Part Reviews Donate 2GNT Stickers
Search Printer-friendly copy 4 Users in Chat
Top 2GNT Technical Performance/Engine topic #60348
View in linear mode

Subject: "Big problems with my cyl head" Previous topic | Next topic
SILVERNTSep-28-03 07:21 PM
Member since Oct 05th 2002
4543 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#60348, "Big problems with my cyl head"


          

after replacing the timing belt/waterpump/headgasket everything waas torqued to spec, and i took it for a drive thismorning and after 5 mins of driving, car loses all power and shuts off. pop the good, the timing belt traveled towards the valvecover, and frayed itself but did not skip a tooth. also the intake cam gear was knocked loose, and crooked. after removing the valvecover, almost every rocker was knocked off. my day cant get any worse, how could this have happened?! please i need help.
chris

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

Replies to this topic
RE: Big problems with my cyl head, WIKKI, Sep-29-03 12:22 AM, #1
RE: Big problems with my cyl head, lickscissors, Sep-29-03 05:40 AM, #2
      RE: Big problems with my cyl head, TeamAvenger, Sep-29-03 07:35 AM, #3
           RE: Big problems with my cyl head, TeamDR1665, Sep-29-03 07:53 AM, #4
                RE: Big problems with my cyl head, Nackers, Sep-29-03 08:30 AM, #5
                     RE: Big problems with my cyl head, The1Bill, Sep-29-03 11:23 AM, #6
                          RE: Big problems with my cyl head, SILVERNT, Sep-29-03 03:08 PM, #7
                               RE: Big problems with my cyl head, Remy, Sep-29-03 06:14 PM, #8

WIKKISep-29-03 12:22 AM
Donating 2GNT member
699 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#60354, "RE: Big problems with my cyl head"
In response to Reply # 0
Sep-29-03 12:24 AM by WIKKI



          

I think maybe that your gear may have come loose and your valves may have contacted the pistons, but that is just a guess. I would imagine that could happen.

is it possible that the gear just happened to be at the correct spot when you popped the hood (it had slipped for one full turn)?

peace
WIKKI


THAT is not f**king THAT!
THIS is f**king THIS!

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

    
lickscissorsSep-29-03 05:40 AM
Member since May 07th 2003
1206 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#60357, "RE: Big problems with my cyl head"
In response to Reply # 1




          

well i dont know what happend...but you could always buy a good head off of me.... ive got one that was freshly rebuilt about 10k miles ago....good valves, springs, retainers, cams, rockers....its all there...let me know if youre interested...be a hell of a lot cheaper then rebuilding yours, and you'll have a spare to mess with


14b custom turbo kit, modified starion front mount, 9.6:1 JE pistons/Eagle rods....running 12psi
screw flanders

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

        
TeamAvengerSep-29-03 07:35 AM
Old School 2GNTer
2453 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#60364, "RE: Big problems with my cyl head"
In response to Reply # 2




          

Ouch, sorry to hear. The rockers were knocked off? Did the cam towers come loose. I don't see how the rockers cam loose if the cam is still in there solid. As for the timing belt getting frayed I could wager that something was out of alignment causing it to walk. It could be possibly the intake cam sprocket. If it came loose then when it did the timing belt started walking.

-"Easy Mac"
05 Mazda RX-8 (RR8 #88)
99 Eclipse RS 398whp & 372lb-ft emoji

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

            
TeamDR1665Sep-29-03 07:53 AM
Donating 2GNT member
14692 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#60365, "RE: Big problems with my cyl head"
In response to Reply # 3


          

Chin up sir. If it can't be fixed with info from here, then it can always be replaced right? Good luck! emoji

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

                
NackersSep-29-03 08:30 AM
Donating 2GNT member
1912 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#60370, "RE: Big problems with my cyl head"
In response to Reply # 4


          

:) It will be all good Chris.

www.ChicagoArea240sx.Editboard.com

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

                    
The1BillSep-29-03 11:23 AM
Donating 2GNT member
2292 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#60377, "RE: Big problems with my cyl head"
In response to Reply # 5




          

Check to see that both camshafts have their dowell pins intact. Turn the crank by hand with the valve cover off. Make sure that both camshafts turn. If they don't, then you have a bunch of busted stuff.

-=B-=

Dude, Boeing called. They want their wing back.

Dark0ne95: There is a butthole on that girl that his going to feel the wrath of 23 yeras of worldwide hate.
Me: Can I put that in my sig?
Dark0ne95: GO right fucking ahead.

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

                        
SILVERNTSep-29-03 03:08 PM
Member since Oct 05th 2002
4543 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#60393, "RE: Big problems with my cyl head"
In response to Reply # 6
Sep-29-03 03:11 PM by SILVERNT

          

it can be rebuilt, stronger, faster, more powerful

if its screwed, raceport, cams, stainless oversized valves, crower springs/titanium retainers, cam gears should do the trick, downtime isnt that bad, just gives me more time to think of what can make her better
chris

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

                            
RemySep-29-03 06:14 PM
Donating 2GNT member
6156 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#60396, "RE: Big problems with my cyl head"
In response to Reply # 7


          

sorry bro emoji

Edit: Not all dsm's suck, just mine emoji

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

Top 2GNT Technical Performance/Engine topic #60348 Previous topic | Next topic
Powered by DCForum+ Version 2.2
Copyright 1997-2005 DCScripts.com, Copyright 2005-2026 2gnt.com
Generated in 0.066 seconds, executing 30 queries.