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mods on 08 xp

J

johnny be bad

Well-known member
Nov 26, 2007
11,936
1,065
113
in the getto
$399, very strong mid range excellent for boon dockers, when you need to get on the power quick its there right now! awesome mod and a cheap bang for the buck!
 
S
Nov 26, 2007
1,403
971
113
utah
due to emissions, the stock compression of the xp is lower than most previous engines, mine was 128....taking off .025 and recutting the squish makes about 140....and 4 hp...nice low to mid-range pop
 
S
Nov 27, 2007
22
2
3
F Bomb,

Do you have any vent kits coming for the XP? I was thinking I either need to do vent kits or equally proportion hot doggers around the clutch to take advantage of the heat.

Thanks,
Smitty
 
K
Nov 29, 2007
159
11
18
Kelowna BC
the head works real well has the best fit and finish period, a quality piece. the ypipe works well with the head set up.
just waiting for the production jaws twins to come next week then we'll have twin pipes and head combo to go.

The 860 big bore is an awesome reliable kit with the most hp gains built for the mountains, comes with the same billit head for a great finished product, second to none.


Ted
Terra Alps Racing inc.
www.terraalpsracing.com
250-491-9504
 
C
Mar 3, 2006
1,539
316
83
49
Utah
Mine goes in Monday for the head mod, and I must agree. It's the best bang for the buck as far as performance, but F-bombs better boards are a must for these things also.
 
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