Subject	Do the holes in the headgasket fit over the larger .........
Posted by	heinekenns on August 18, 2008 at 8:37 PM
	This message has been viewed 283 times.
In Reply To	Re: Z1 Motorsports prototype 9/16 head studs. posted by tech@EPR on August 18, 2008 at 06:25 PM
Message	diameter studs? I know that the multi-layer cometics need to be machined to accomadate larger 1/2" studs on SR's, so I assume something needs to be done for your headgasket??? Also, do you think there is enough material around the larger 9/16's tapped hole? Could you helicoil the hole to have a greater bite in the block??? Finally, will the 9/16's washers fit in the heads recessed seat or do these need to be bored to a larger diameter. Thanks
Follow Ups	Z1 Motorsports prototype 9/16 head studs. - z324u 23:39:54 08/17/08 Re: Z1 Motorsports prototype 9/16 head studs. - eyagel (Houston) 00:03:45 08/18/08 Good stuff (n/m) - 91Z32TT 00:04:08 08/18/08 No supprise there. lol - 1badz32 (MN) 00:12:16 08/18/08 Re: Z1 Motorsports prototype 9/16 head studs. - travis300zx 00:45:49 08/18/08 I'll never need them, but still cool. - Dane (Houston) 01:41:45 08/18/08 Were you snapping studs or just leaking past the hg's? - CaliguyPurdue (redesigning) 01:52:54 08/18/08 the heads were lifting. Basically stretching the - z324u 02:15:25 08/18/08 Very nice...i'll get a set when they come to market (n/m) - tya 03:07:49 08/18/08 I know nothing about ARP head studs for the VG but.. - Crim 06:31:22 08/18/08 they're not supposed to bottom out in the block (n/m) - aliaZ 07:19:13 08/18/08 about damn time! - KongZTT GT28RS in TX 8/28-9/4 08:16:40 08/18/08 interesting >> - ztunerz 08:39:30 08/18/08 Not a problem until ~1000hp at the flywheel. (n/m) - Russell@Z1 09:09:53 08/18/08 I don't think ~1000hp is the problem, the problem is - timz 10:34:03 08/18/08 Now thats a valid point - Drk93TT 10:51:03 08/18/08 ARP sells a larger diameter washer as an option (n/m) - aliaZ 10:59:48 08/18/08 That's awesome! Part#? (n/m) - timz 11:11:11 08/18/08 dunno offhand - aliaZ 22:46:37 08/18/08 Glad you're still around.. (n/m) - KongZTT GT28RS in TX 8/28-9/4 11:41:59 08/18/08 I disagree. - Russell@Z1 12:20:34 08/18/08 Now it is 1000 + HP? - timz 13:11:11 08/18/08 while your arguement seems 100% valid - spotz 14:02:10 08/18/08 i used stock washers every time except once. I felt the - z324u 15:15:51 08/18/08 Nice! (n/m) - TheTwinZ (Peru) 09:08:22 08/18/08 wouldn't a simpler/cheaper alternative be - ZEngineer 10:00:48 08/18/08 No, the heads flex from the center under pressure (n/m) - Fast300 10:05:14 08/18/08 You have got to be kidding... - eriksu9 10:15:20 08/18/08 good luck welding aluminum to cast iron (n/m) - aliaZ 10:58:43 08/18/08 Whats the worst that could happen? - CaliguyPurdue (redesigning) 11:29:06 08/18/08 so a 90 meets this 91 caliper doing 80... (n/m) - ZiNnYc 00:45:31 08/19/08 no just use velcro (n/m) - ztunerz 11:45:45 08/18/08 I used 3m double sided tape and it is holding up really well (n/m) - na300zx (OH) 11:59:31 08/18/08 pdr (n/m) - LJZTT 12:12:51 08/18/08 Another 3 pointer from Zengineer LOL. (n/m) - AZHeat 14:02:18 08/18/08 too bad we also can't weld your mouth shut =) (n/m) - ZEngineer 14:05:05 08/18/08 Is that the best you can do? ha ha ha - AZHeat 16:10:50 08/18/08 oh dear, George, you really put your foot in it :) - vorpalZ 00:44:28 08/19/08 ... (n/m) - ZiNnYc 00:46:56 08/19/08 Very Nice...a few questions though - Kyle(Houston) 10:22:13 08/18/08 Re: Very Nice...a few questions though - Russell@Z1 11:50:31 08/18/08 Thanks for the clarification Russell (n/m) - Kyle(Houston) 13:06:48 08/18/08 Thanks for sharing. Interesting info. (n/m) - Boosted1 19:41:57 08/18/08 Could timing/Tune be slightly off hince blowing the gaskets? - Jason300zxTT 10:37:19 08/18/08 Beef .. - Drk93TT 10:48:25 08/18/08 I want some! Any difference in torque specs? - itsghoZt 11:57:52 08/18/08 Re: Z1 Motorsports prototype 9/16 head studs. - tech@EPR 18:25:38 08/18/08 Do the holes in the headgasket fit over the larger ......... - heinekenns 20:37:14 08/18/08 It is a common thing to up-size the - KongZTT GT28RS in TX 8/28-9/4 20:51:41 08/18/08 Re: It is a common thing to up-size the - tech@EPR 07:05:07 08/19/08 What about reducing the shank? - Brad(RI) 23:28:40 08/18/08
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