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Old 26-02-11, 05:21
richardsracingmad richardsracingmad is offline
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I think we will now see a bit more of this, in future XT projects...I'm showing you this as it is the same camshaft as yours Kris, but a different spec. But look at where the max power is, compared to where the Standard XT rev limiter comes in at 7200.

STAGE 2 HOTCAM VS. STAGE 3 HOTCAM..just a different build. (Raptor 700 with 12:1 CP Piston, Stock Valves+timing+throttle body, cylinder milled .050"

I wouldn't want to run that high a compression, and it probably wouldn't work on petrol pump fuel....but it is a very cheap mod to do, relatively speaking of course. We know that the Hotcams do need a piston of around 11:1-11.5:1......and that is something that would be perrrrrfect in a XT.

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2008 XTR Mods : DNA Stage 3 Airbox, PC111, Carbon Cans Ovals, Steve Ruth built XTR734cc Big Bore with - High Desert Dyno (HDD)/ Cuervo Racing Gas Flowed / Ported Head fitted with +1mm Valves & uprated Springs, HDD 5050 Camshaft, HDD +3mm Throttle Body, CP 105.5mm 11:1 Piston, Custom Mapping, Piasini ECU, Renthal 613-01, Barkbusters VPS, Pivot Pegz, Touratech Bashplate, Foam Grips, Kev's O2 Sensor Mod, Kev's Extra Coolant Cooler, Wilbers Progressive Fork Springs and Rear Shock

Last edited by richardsracingmad; 26-02-11 at 06:35.