Sorry for the spam but some of you may appreciate it? Through the end of Monday. Go to www.rocketexhaust.com thanks BDW for the product shot
Added reply in a thread No Stewarts this weekend 8/20/2014 10:50 PM
James and Malcolm rode Milestone today. I didn't talk to them but assumed they'd both be racing this weekend. With all do respect to James he looked healthy, fast and rode a couple long motos.
Added reply in a thread 13yr old passed away today in Tx 8/3/2014 8:55 PM
RIP little guy! Prayers sent to all.
Added reply in a thread Privateer holeshots 7/21/2014 8:03 AM
Good topic. Rocket is a small company that focuses on racing. When it comes to marketing dollars it has always come down to a choice of going racing. I am very proud of what we have accomplished this year with our race engines. My son has numerous good
Added reply in a thread Does production rule make any sense in 2014? 7/15/2014 4:19 PM
Limit RPM's and cost would go down dramatically. IMHO.
Added reply in a thread Jimmy Albertson is a bad dude... 7/14/2014 9:47 AM
Bad dude and one of the coolest guys racing!
Added reply in a thread Vital brother down (Torco1) 7/12/2014 5:05 AM
Jeeeez Torco, that is one hell of a laundry list of injuries.. Best wishes for your recovery.
Added reply in a thread Rocket Exhaust Sale 7/9/2014 9:43 AM
Yes, please email me and I'll explain your options and Vital discount. The new style SX450 system was developed with the help of PJ Larsen. He's an excellent test rider. His feedback combined with our dyno resulted in a very good system. We managed to ... more »
Added reply in a thread Rocket Exhaust Sale 7/9/2014 9:38 AM
Yes, we've been working on our new website which will have all updated applications. Email me with questions email@example.com
Added reply in a thread Rocket Exhaust Sale 7/8/2014 2:22 PM
100% Made in the USA.
Added reply in a thread Rocket Exhaust Sale 7/6/2014 7:42 PM
Cygnus, I really appreciate the kind words! For the record our bikes, engines and exhausts (spelled correctly) are world class and have many advantages over the big boys. Expect good power and just as important our exhausts are better priced, more durable,
Started new thread Rocket Exhaust Sale 7/6/2014 12:29 PM
This forum thread has 24 replies
Added reply in a thread 14 YZ250f Exhaust 7/4/2014 3:22 PM
That's right Rock. There are 9 different throttle positions and most riders spend very little time at 100% open. 3-5% of the time from data I have seen. The dyno is one tool.
Added reply in a thread 14 YZ250f Exhaust 7/3/2014 9:59 PM
The motor design is a awesome. Our stage 3 mod with piston, cams, throttle body mod, valve springs and our exhaust is making 47.5 on our dyno. Stock is 40.8. As another reference most 250 mods you can buy are in the 44-45 range. The cylinder head design ... more »
Added reply in a thread 14 YZ250f Exhaust 7/3/2014 9:43 PM
Email me at firstname.lastname@example.org
Added reply in a thread 14 YZ250f Exhaust 7/3/2014 4:22 PM
Here's a decent photo
Added reply in a thread 14 YZ250f Exhaust 7/3/2014 4:06 PM
Comparable PC T-6 system retails for $809.85. My Race system with a Carbon end cap, an option PC does not offer, retails for $577.45. With the weekend 30% discount $404.15. There is more value with our pipes. Besides the carbon end cap, it is much easier
Added reply in a thread 14 YZ250f Exhaust 7/3/2014 9:18 AM
We make a very good system for the 2014 YZ250F. Politics keeps us out of MXA. I offer a Vital member discount and a guarantee that you will like it. email me email@example.com if you want more information.
Added reply in a thread ProCircuit Bikes 6/29/2014 2:19 PM
We run modified 50mm throttle bodies and a proprietary injector. CNC ported head and combustion chamber, our own cam and valves and a Cosworth piston. We have Stage 1,2 and 3 engine kits available rices from over $1000 to $12,000.
Added reply in a thread ProCircuit Bikes 6/29/2014 1:25 PM
Great question. There is soo much fine tuning that can be done with mapping. There are 9 different throttle positions and with the Vortex ECU's we use and you can adjust air fuel ratio every 250 RPM's. Spending the time to do this on each individual ... more »
Added reply in a thread ProCircuit Bikes 6/29/2014 12:34 PM
The cylinder head intake port design of the 14 YZ250F is the key. Both ports are the same length and there is no bends. The air/fuel flow has a straight shot and disperses evenly across each valve. Average mod hp for the traditional cylinder heads of