Recent content by John F

Complete Fz6 turbo kit up 4 sale on e-bay.

Bought new vfr1200 selling FZ6. Will post details in 4-sale section. $4500.00 turbo FZ6 ready to ride. can sell turbo kit $1800.00

I will cover the clutch next. after installing turbo i felt engine revving up at wide open throttle could not tell if tire spin or clutch slipp. clutch quickley failed from the slipping. searched internet for sollution found nothing. Did some research and found if spring pressure doubles so does...

Some time off at last. I will cover the oil system. I measured engine oil presure 45psi at fast idle, 10psi at hot idle. oil pressure is not too high no restrictors needed for turbo. supply line is metal brake line screws directly into turbo and brass hardware store fitting with cooper washer...

Working 8 days in a row.I will get back to install details soon. I will be in austin as soon as I get a day off. I typically ride around hill country on weekday mornings eat lunch and head home before its too hot.The savage at Connans pizza in austin is worth the trip on its own.

And the rest of the fuel system. changed fuel system from internal fuel pressure regulator to external regulator. Any universal regulator with 1 to 1 rise rate wiil work. changed to R1 fuel pump module because it had a fuel line return port for external regulator. stock pump ok up to 17lbs boost...

Back to the fuel system. map sensor is 2.5 bar mpx4250 from glensgarage.com output is 0.2 to 4.9 volts. three wires ground, 5volt supply,output. splice in to any 5volt wire on bike. the output wire goes to tps input of pc3. how to calibrate tps input. with bike on and hose disconnected from...

I am working on posting details going to take me 3 or 4 weeks to type out all the info. nay sayers first so i can get back to build detail. no probles in corners torque curve is smoother than stock 6000 rpm nose dive is gone. no problems with engine wear. maybe clutch wears faster on 3rd set of...

Some pictures of install. I have to find dyno chart. install details not sure which part you want info on? A brief summary. dyno at 8psi makes 140hp. completly stock engine except for the clutch and ignition timming backed off 4 deg. On 93octane pump gas. Ran this setup for years and thousands...

Harbor freight cheap pos tig welder $200 argon tank and regulator $100 welds stainless and most metals not aluminum. Perfect for stainless exhaust pipes.

I installed a turbo on my FZ6 a few years ago the results are fantastic. Engine runs strong no surge stutter bog anywere. All done with hand tools no custom machine work expensive ecm or dyno tunning used. I tried many things along the way fuel, timming, compression, boost level, gear ratios...

Can anyone advise me on what section to start a new post for turbo FZ6 how to. this post is buried in general discussion hard to find. So i can share info on what works what does not. I am sure there are many thinking about turbo. so little info on 600cc turbos.

I will post some dyno charts with the open header muffler bypassed in a week or two.

In a few weeks. need to buy another fuel pump. stock pump safety vent opens at 60 psi. 1999 ford ranger v6 fuel pump drops right in to yamaha fuel module has a easy to plug saftey vent. tested to 110 psi puts out 1440 ml per hour at 60 psi. running two of these pumps. turbo engine very...

It is mostly carbon fiber till i ran out. tested at 30 psi works good. Exhaust cut adds way more power but its very loud. turbo does not like exhaust back pressure. better to use cans. stock muffler too restictive but looks good. found some dyno charts. 8 psi on super unleaded stock...