Page 1 of 2 12 LastLast
Results 1 to 15 of 30

Thread: thinner head gasket for a 4ac

  1. #1
    Junior Member Backyard Mechanic Wedged'86's Avatar
    Join Date
    Jun 2006
    Location
    nsw
    Posts
    242

    Default thinner head gasket for a 4ac

    hey,
    can you get a thinner head gasket for a 4ac?

  2. #2
    Gobble, Gobble! Automotive Encyclopaedia mrshin's Avatar
    Join Date
    Nov 2005
    Location
    Montrose
    Posts
    1,154

    Default Re: thinner head gasket for a 4ac

    It's not gonna cost that much to have a bit knocked off your head... but WHY? 4AC's already rattle enough with standard compression...

  3. #3
    Extreme Procrastinator Grease Monkey PuGZoR's Avatar
    Join Date
    Feb 2006
    Location
    Queensland
    Posts
    76

    Default Re: thinner head gasket for a 4ac

    Probably cheaper and trouble free to just do a 16V conversion or something if you want more power.

  4. #4
    Junior Member Backyard Mechanic Wedged'86's Avatar
    Join Date
    Jun 2006
    Location
    nsw
    Posts
    242

    Default Re: thinner head gasket for a 4ac

    Quote Originally Posted by PuGZoR
    Probably cheaper and trouble free to just do a 16V conversion or something if you want more power.
    Oh i plan to, come March. but untill then.......
    a standard head gasket is worth like 20 bucks so are you saying that it's a shitload more expensive for a thinner one?
    Also, do you mean to say that swapping in a 4ag is easier than replacing a head gasket?

  5. #5
    Extreme Procrastinator Grease Monkey PuGZoR's Avatar
    Join Date
    Feb 2006
    Location
    Queensland
    Posts
    76

    Default Re: thinner head gasket for a 4ac

    Okay, maybe putting a 4AGE in isn't as easy as replacing a headgasket, but I wouldn't bother touching the 4AC at all unless, especially because you're putting in the 4AGE in fairly soon. I'd say with the 4AC's you get them in one size, and one size only, being the stock one. Anything else would probably be a custom made jobie... I'd imagine, anyway. Just my two cents.

  6. #6
    Blasphemist Chief Engine Builder Bananaman's Avatar
    Join Date
    Dec 2005
    Location
    VIC
    Posts
    3,026

    Default Re: thinner head gasket for a 4ac

    I'd think that it'd make a poofteenth of a difference anyway.. slow is slow however you look at it, enjoy it for what it is
    KE20 CA18DET / RN25 12R / IS200 1G / NA MX5 B6

  7. #7
    Junior Member Backyard Mechanic Wedged'86's Avatar
    Join Date
    Jun 2006
    Location
    nsw
    Posts
    242

    Default Re: thinner head gasket for a 4ac

    oh there is no enjoyment involved (unless it's wet)
    i said to myself that i wouldn't spend any money on this ratshit engine when i got the car, but i was thinking and came to the conclusion that because the 4ac has pretty low compression anyway that putting a thinner headgasket in it (providing i could find one) might be worthwhile and would give me something to do while i wait to get a 4ag.

  8. #8
    doctor ed Conversion King ed's Avatar
    Join Date
    Sep 2005
    Location
    Penrith BC
    Posts
    2,537

    Default Re: thinner head gasket for a 4ac

    how much thinner do you expect to get? i doubt more than a poofteenth of a mm - which will make zero measurable difference in performance
    ../delete/ban
    tech moderator
    E46 M3 Nürburgring Nordschleife - 8.38

  9. #9
    Gobble, Gobble! Automotive Encyclopaedia mrshin's Avatar
    Join Date
    Nov 2005
    Location
    Montrose
    Posts
    1,154

    Default Re: thinner head gasket for a 4ac

    Well, how about measuring the thickeness of the standard gasket, and working out the difference a thinner one would make to compression...

  10. #10
    Junior Member Backyard Mechanic Wedged'86's Avatar
    Join Date
    Jun 2006
    Location
    nsw
    Posts
    242

    Default Re: thinner head gasket for a 4ac

    Quote Originally Posted by ed_jza80
    how much thinner do you expect to get? i doubt more than a poofteenth of a mm - which will make zero measurable difference in performance
    i dunno i thought if they have them for a 4ag they might have a headgasket that can make a difference to a 4ac. But that was one of the reasons i asked my original question: i wanted to know

  11. #11
    Junior Member Carport Converter Billzilla's Avatar
    Join Date
    Dec 2005
    Location
    QLD
    Posts
    1,427

    Default Re: thinner head gasket for a 4ac

    You should hit the cylinder head as hard as possible on the top with a very heavy hammer. This will help compress the head gasket a little and solve all the little problems the 4AC has.

  12. #12
    Junior Member Backyard Mechanic byteme's Avatar
    Join Date
    Sep 2006
    Location
    W.A.
    Posts
    241

    Default Re: thinner head gasket for a 4ac

    Quote Originally Posted by Billzilla
    You should hit the cylinder head as hard as possible on the top with a very heavy hammer. This will help compress the head gasket a little and solve all the little problems the 4AC has.
    and while your at it hit yourself too

  13. #13
    Junior Member Backyard Mechanic Wedged'86's Avatar
    Join Date
    Jun 2006
    Location
    nsw
    Posts
    242

    Default Re: thinner head gasket for a 4ac

    Quote Originally Posted by Billzilla
    You should hit the cylinder head as hard as possible on the top with a very heavy hammer. This will help compress the head gasket a little and solve all the little problems the 4AC has.
    Whaaa!!?? Are you serious?

  14. #14
    doctor ed Conversion King ed's Avatar
    Join Date
    Sep 2005
    Location
    Penrith BC
    Posts
    2,537

    Default Re: thinner head gasket for a 4ac

    um, no

    ...
    ..
    .
    ../delete/ban
    tech moderator
    E46 M3 Nürburgring Nordschleife - 8.38

  15. #15
    Junior Member Grease Monkey Jonny Rochester's Avatar
    Join Date
    Dec 2005
    Location
    Tasmania
    Posts
    172

    Default Re: thinner head gasket for a 4ac

    A normal head gasket is around 1mm thick. Buy a 0.5 head gasket for a 4A-GE, (TRD or TODA I think), and it will come close enough to fitting 4A-C.

    Or get a thin peice of copper and make your own gasket, worth a try.

    If you want power, change the carby for something bigger. Some carbys like a Datsun 200B one may fit and have bigger throttles. A webber would be better.

Similar Threads

  1. 2tgue & 3tgtue info
    By chippa07 in forum Tech and Conversions
    Replies: 27
    Last Post: 06-01-2007, 08:29 PM
  2. Help needed fitting 3VZE head gasket
    By Toyo Truck in forum Tech and Conversions
    Replies: 3
    Last Post: 22-10-2006, 11:24 PM
  3. 3s-GE Head gasket
    By SilverSt162 in forum Tech and Conversions
    Replies: 14
    Last Post: 03-08-2006, 09:44 PM
  4. Head gasket for 4agte
    By BoostBoy in forum Tech and Conversions
    Replies: 19
    Last Post: 07-04-2006, 01:10 AM
  5. Changing 1GGTE Head Gasket
    By JustCallMeOrlando in forum Tech and Conversions
    Replies: 63
    Last Post: 31-03-2006, 10:26 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •