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Exhaust Welds
Posted: Mon Aug 02, 2004 2:20 pm
by andrew s
Has anybody out there taken their headers off and removed the excess welding from within the exhaust. If so how did you do it and does it make a difference.
Cheers,
Andrew
Posted: Mon Aug 02, 2004 3:14 pm
by gus
Yes i,ve done it.There are some pics i,ve posted about it somewhere.I used a power file.I did the manifold ends and the ends that go into the Y piece.Seat of the pants tells me i,ve got a least 10bhp more.
Ok Ok .So i may be exaggerating slightly,more like 9.5bhp!
Ok i cant tell f**k all difference!
gus
cant have helped matters with all that weld blocking escaping gases though.
pics are under exhaust headers/welds in tech forum.
Posted: Mon Aug 02, 2004 5:08 pm
by stempy
I did it too but only gained 8.75 bhp
It must make a difference though as a Boxercup entrant was disqualified for doing it.
Posted: Mon Aug 02, 2004 7:11 pm
by andrew s
Cheers Lads,
Can you now tell me were I could get this done. Will do it in the winter when I lay the bike up from the terrible Scottish winter. Poor GS will have to take the brunt of it.
Andrew
Posted: Mon Aug 02, 2004 10:01 pm
by stempy
andrew s wrote:Cheers Lads,
Can you now tell me were I could get this done. Will do it in the winter when I lay the bike up from the terrible Scottish winter. Poor GS will have to take the brunt of it.
Andrew
In your shed
Posted: Tue Aug 03, 2004 6:43 am
by andrew s
Thanks for that Andy, if I did it there would be no exhaust left, and I havn't got a shed. Would a normal Welders/Fabricaters place be able to do it.
Andrew
Posted: Tue Aug 03, 2004 7:14 am
by stempy
Any engineering metal workers be able to do it, or a tuning shop with port grinding gear.