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Well captain hook consider yourself seasoned if you rode with a wild bunch and stayed in the same zip code. The Nytro is a completely different sled than anything I have ever ridden. after years on built RX-1's & Apex (too many to count) I rode a boosted Nytro and crapped my pants. it was...
Here are some more pics.
The Odometer reads 486 but the lights in the spedo never worked from new Yamaha replaced it under warranty at about 513 miles. It was horrible running at night with no idea what was going on. I also have all of the original parts, drivers, 1.6" track, tank, fuel pump...
Well after a 3 year break & 2 new hips I am finally back. Broke the sleds out of the back of the shop, new batteries, fresh race gas and boom they're alive !!!
Tomorrow's plan is to tool around the ditches (which I hate) but get the feel back. 2 options for the weekend. 1. head to the UP for...
This is a 2014 Yamaha Viper XTX Ice Drag Sled Built by Ulmer racing. Motor has ARP Head Studs, Carrillo Rods, SLP long tube header and then was built with the specs on the attached pdf's. The sled dyno'ed at well over 300 hp. There was about 1000 miles logged on it trail riding with MPI turbo...
Don't do the head shim it lowers the compression and you lose low end torque. my 15 has been running great for 4 years with ARP studs oversized injectors and a 4th in the intercooler run by a 2nd gems controller and a flash that pulled a bit of timing. i run on 92 octane at 7.5 lbs 225 hp and...
I can tell you that I broke 2 of the stock exhaust headers on the 14 running 13lbs of boost. since I went to Ulmer's headers on both of mine no issues.
XTX is the only way to go from tight twisties to deep & fresh
3' fell over night and this thing walks through it with stock 1.6" track even pushing snow over the windshield.
Add a turbo and leave everyone in your group behind!!!!!!!!
After all of that and no one noticed the chassis diagram taped to the inside of the lid of the stainless tool chest on picture #1. Come on boys pay attention. It looks similar to the upgrades I made to the 2011 Pro R - then it blew up I believe it was too much cylinder pressure.
I have been running them since about 2005 first on my turbo RX-1 Mountain and 2013 till present on both my turbo Vipers. I only had a fog up 1 time like an idiot I rode late in the spring 2 years ago in Snirt. I stopped at a car wash cause the sled was filthy 2 days later in the warm shop it...
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