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3 Mar 2009, 23:11 (Ref:2408510) | #1 | ||
Racer
Join Date: Dec 2005
Posts: 118
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Exhaust Dimensions
Does anyone know what the optimum dimensions for primary and secondary pipe length/diameter are for the xflow exhaust.
I'm calculating the the primarys at L = 35 inch and 11/2" diameter and the secondary the same length (or any multiple) but 3" diameter. This is for maximum revs at 6500 and BBDC 65 degrees. L changes to 32 inch for max rev 7000. Does this look right. Does the primary measurement L include the 4 in 1 collector or is it upto it? Likewise does the secondary pipe length include the silencer/4 in 1 or is it up to it? Help please. |
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Every hole's a goal |
5 Mar 2009, 08:47 (Ref:2409305) | #2 | |
Rookie
Join Date: May 2006
Posts: 18
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Nobody knows here mate.
Have you tried Skyway Ford or Kwik Fit? |
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5 Mar 2009, 12:13 (Ref:2409487) | #3 | |
Veteran
Join Date: Nov 2006
Posts: 1,523
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5 Mar 2009, 19:01 (Ref:2409778) | #4 | ||
Racer
Join Date: Dec 2005
Posts: 118
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No Takers.
You can't spend all those thousands on keeping your engine in top notch condition and then lose 5 or ten horses 'cause your exhaust isn't correct. Or can you? |
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Every hole's a goal |
6 Mar 2009, 07:39 (Ref:2410101) | #5 | |
Veteran
Join Date: Nov 2006
Posts: 1,523
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No offence FranksWilde, By The Way, I just found Oily Mitts post v funny.
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6 Mar 2009, 09:37 (Ref:2410167) | #6 | ||
Racer
Join Date: Dec 2005
Posts: 118
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None taken. A little more thick skinned than that.
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Every hole's a goal |
6 Mar 2009, 12:31 (Ref:2410321) | #7 | |
Rookie
Join Date: May 2006
Posts: 18
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No problem. Corse you can. Do the light flywheel thing like most of the other peeps. Much easier and cheeper too. Oh, an throw tyres at the car, that works
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7 Mar 2009, 11:46 (Ref:2410933) | #8 | |
Rookie
Join Date: Feb 2009
Posts: 11
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7 Mar 2009, 14:43 (Ref:2411015) | #9 | ||
Racer
Join Date: Dec 2005
Posts: 118
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__________________
Every hole's a goal |
7 Mar 2009, 14:47 (Ref:2411017) | #10 | |||
Racer
Join Date: Dec 2005
Posts: 118
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Quote:
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Every hole's a goal |
8 Mar 2009, 23:00 (Ref:2411703) | #11 | ||
Veteran
Join Date: Mar 2005
Posts: 580
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Gran Fabrications in Nottingham have worked on everything - they'll know - if they are still going.
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