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Tuning the XTX: the results are in
Well, yesterday the XTX was tuned on the dynojet using the PC 3.
Here are the results (compare base & final run). Click link below. The setup was: Leo X3 K&N stage 1 DNA stage 2 Snorkel removed Some very decent gains over a broad area of the band ending up at 51 bhp and 65nm. Im quite pleased with that. maybe in the future ill go crazy with lighter pistons and a racing crank or something. maybe change the headers. but for now, im pleased. Now, if she would stop pissing coolant as well, that'd be smashing |
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Good result!
Very similar to my Z which made 51.28hp and 49.97 ft-lbs (67.75 Nm) with similar mods (made 43.5hp in stock trim). Just goes to show that horsepower in the early fifties is easily attainable on the XT motor with a little extra air and fuel... and it makes them a damn sight nicer to ride too without the standard emissions-compromised fuelling. |
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Quote:
But no more surging, extra power smoother pickup |
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Yes cos factory setting had to ensure emissions compliance, which is why we always had that dangerous partial throttle hiccup. And why she will not get thro EURO4 sob....
__________________
(Now sold on, sob) 2011 Blue XT660X with gold wheels, was 26,500 km. Engine mods: K&N Stage 1 filter, DNA Stage 2 filter, snorkel removed, Kev fuel mod fitted. Plus: smoked Puig screen, Yam aluminium sump guard, Yamaha / Acerbis handguards, Givi Trekker aluminium side cases, Leo Vince X3 cans plus Kev front fork mod and Fender Xtender. Just fitted Michelin Road Pilot 3 tyres. SOLD the XTX for a Super Ten 1200. And just bought a Raptor 700 so staying on here for some tips.... |
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