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2mm

No, not in the key of C. An H is likely involved though ...
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Post by NafemanNathan » Tue Mar 12, 2013 2:50 pm

Drax wrote:how about a 70mm skunk2 TB on an ATR inlet, would that work?
Be weiry of the SK2 CNC'd throttle bodies too, the butterfly's like to stick apparently.

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Post by Merlin » Tue Mar 12, 2013 2:50 pm

Isn't 68mm about the limit? I have Skunk2 68mm on my ATR mani.
Rosko Racing on the H22a7 IM wrote:68mm is the largest these manifolds will safely accept without risking breaking into the IACV port.
https://www.roskoracing.com/cgi-bin/com ... =100-001-C
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Post by Drax » Tue Mar 12, 2013 5:00 pm

ive heard mixed reviews of them myself - but if Merlin seems happy with it then should be ok.... although isn't this the one (crosses fingers) up for sale soon? ;)

plus I thought it was 68mm and not 70mm too, sorry - misinformation from elsewhere :roll:
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Post by Merlin » Tue Mar 12, 2013 5:12 pm

Drax wrote:ive heard mixed reviews of them myself - but if Merlin seems happy with it then should be ok.... although isn't this the one (crosses fingers) up for sale soon? ;)
Nah the 68mm is on the all momtor H22a that I'm istalling soon. The one comingup for sale is the plain 62mm ATR TB.
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Post by Drax » Tue Mar 12, 2013 6:08 pm

Merlin wrote:
Drax wrote:ive heard mixed reviews of them myself - but if Merlin seems happy with it then should be ok.... although isn't this the one (crosses fingers) up for sale soon? ;)
Nah the 68mm is on the all momtor H22a that I'm istalling soon. The one comingup for sale is the plain 62mm ATR TB.
righty ho fair enough, would a skunk2 for h22 fit on the ATR one ok?
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Post by 4thgenphil » Tue Apr 09, 2013 8:48 pm

Merlin wrote:Isn't 68mm about the limit? I have Skunk2 68mm on my ATR mani.
Rosko Racing on the H22a7 IM wrote:68mm is the largest these manifolds will safely accept without risking breaking into the IACV port.
https://www.roskoracing.com/cgi-bin/com ... =100-001-C
cheers bud
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Post by Lude-dude » Wed Apr 10, 2013 9:33 am

NafemanNathan wrote:
Drax wrote:how about a 70mm skunk2 TB on an ATR inlet, would that work?
Be weiry of the SK2 CNC'd throttle bodies too, the butterfly's like to stick apparently.
I have one, ment to buy the other one but I thought more expensive got to be better right? :lol: :(

no probs yet, but maybe after some use they decide to stick
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Post by NafemanNathan » Wed Apr 10, 2013 9:46 am

I imagine they just need to be kept clean. Probably only a real issue if you still have the valve cover breather feed connected to the induction pipe.

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Post by Lude-dude » Wed Apr 10, 2013 9:59 am

I know gunk does build up around the butterfly

so thats probably what it is
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