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Cal-look/High Performance => Pure racing => Topic started by: leec on December 02, 2017, 09:49:51 am



Title: Comp eliminators, can they be bored for 96.5?
Post by: leec on December 02, 2017, 09:49:51 am
As in title, is it possible?
Lee


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: wph on December 02, 2017, 23:35:22 pm
I think they are, I have a set of OLD Superflow heads and they are going to be 98,00mm but I had them welded for WBX bolt pattern.Barrel OD is 106.5 before breaking through casting.
We are also running a set of custom bored/honed Jaycee barrels on older Angle Flow castings / type 1 pattern with 96.9 bore...

Pekka


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: Udo on December 03, 2017, 16:31:11 pm
Yes you can do that , if you have relocated bolt plattern you can go up to 101,6.

Udo


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: leec on December 03, 2017, 17:30:18 pm
Thank you Udo, the heads are already built up. If I remove valves etc and have them bored will I be ok? I won't have to relocate valve seats etc?

Lee


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: Jonny Grigg on January 10, 2018, 22:10:50 pm
Out of interest Lee, what pistons any cylinders do you have for 96.5?

Cheers

Jonny


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: leec on January 10, 2018, 22:14:54 pm
Hi Jonny,

I got offered a case that was a 96.5 bore, it was a thinking out loud question!!

Lee


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: Udo on January 11, 2018, 19:05:53 pm
For 96,5 you do not have to remove anything . A case with 10mm threads for example can get bored to that cylinder - super street rules :-)

Udo


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: leec on January 11, 2018, 21:18:44 pm
So a 10mm head stud case can accommodate 96.5?
Lee


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: Udo on January 13, 2018, 18:16:54 pm
If the 10mm thread is right in the case without savers it works

Udo


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: bedjo78 on January 14, 2018, 11:04:52 am
Hi Jonny,

I got offered a case that was a 96.5 bore, it was a thinking out loud question!!

Lee

Interested though ... is it mag case ? 


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: volkskris on January 23, 2018, 11:52:16 am
If the 10mm thread is right in the case without savers it works

Udo
So what is actually done to get that bore to fit Udo?


Title: Re: Comp eliminators, can they be bored for 96.5?
Post by: Udo on January 29, 2018, 19:25:47 pm
Only 10mm threads in the case , like aluminiums . No bigger inserts

Udo