400hp MCX race kit

[4bangrboost]

hey i did a search and came up with nothin, im lookin for some info on McXpress's apex race kit. they say 400hp, special order. from the graphs it looks like there runnin about 24 pounds of boost. this kit must come with a different turbo and a different fuel system...? has anyone ran this kit? what does it consist of, what are all the difference from the 290 kit? how much does it cost?

 

[roughrider99]

the mcx race kit is a mid mount kit like the impulse. Randy swenson kills the chutes with this kit

 

[4bangrboost]

what do they use for a gastank? they use a skidoo one, or a custom one?

 

[yamymod]

my buddy has the bigger turbo MCX kit on his sled and i have the smaller turbo on mine. his is the same set up with a larger turbo and an aux fuel pump. he also had to change the timing. i am guessing this is the 400 HP kit you are talking about???? he was running over 20 lbs of boost with it. he has it turned down to around 15 lbs now and it will go up anything where we ride (including large trees!)

 

[Climbmax]

Rev tank with custom seat by Mountain Mod.
19lb of boost was 420 on MCX dyno. Stock motor with head shim.
It is a special turbo by 3K with external wastegate.
I usually ran it around 16lbs.
Probably approx 10 of these on the snow from what I understand.
RS

 

[snoughnut]

PM'd ya.

snoughnut
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Why didn't I just keep my mouth shut?

 

[4bangrboost]

i see your exhaust isnt ran out the side like the picture on MCX's page. is that something you did or did mcx make your kit like that?

Rev tank with custom seat by Mountain Mod.
19lb of boost was 420 on MCX dyno. Stock motor with head shim.
It is a special turbo by 3K with external wastegate.
I usually ran it around 16lbs.
Probably approx 10 of these on the snow from what I understand.
RS