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Who's passed 400 hp, and what did it take?

obr

Lifetime Member
Joined
Aug 16, 2005
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673
Location
Alta, Norway
Website
www.techservices.no
Who in here has over 400 hp sleds? What does it take?

LC pistons, 10 or 12 mm head studs? Rods?

Who's running meth injection and pumpfuel? How much does meth help regarding deto?

Reason we ask about pump, is that racefuel is 4 times more expencive, over here, and not easy to get your hands on on the mountain...

Anybody running 400+ on the mountain and not just on racedays?
 

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Ole - Now we're talking, you're building a monster huh?
 
Hurricane: Impressive, but did I get it right? Under 10K RPM's? And...is that hp 'trailable' on pump?

RX: We'll see...I'm waiting for Dave's reply...might have to call him up...I'm aiming for more than 377.... :Rockon:
 
HURRICANE said:
Yes I did.I'm a big fan of meth injection.Tuned properly,Meth eliminates all detonation. I have some guy's using meth with big boost and stock compression with no detonation on pump gas on the trail.

That's awsome. Did you use straight methenol or water/meth mix? The big hp guys you know that ride trail, if they have 10 gal of pump how many gallons of meth will you go through per 10 gallons of pump approximatley?
 
Depending on driving style but if driving like a MAD MAN,they could use about a quart of meth(alcohol water mix) per tank of gas. Remember, the meth is boost sensitive so therefore no meth is used at all for moderate driving to slight acceleration
 

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HURRICANE said:
Depending on driving style but if driving like a MAD MAN,they could use about a quart of meth(alcohol water mix) per tank of gas. Remember, the meth is boost sensitive so therefore no meth is used at all for moderate driving to slight acceleration


HOW MUCH for a fully automated setup like you talk about (meth injection boost sensitive)?

I am really interested.... since I do want to stick to UNleaded racing fuel while runnning 25+# of boost.

:Rockon:
 


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