I am still running my ZR800 bone stock and have heard mixed feedback as far as pipes and silencers. I am looking at adding a bit of power to the sled this summer and would like some info as to what to do. In past posts I have heard people say that it was hard to beat the stock setup. Also if there are any good clutch kits that have worked well both on stock and with the pipes.
Thanks.

PUT 3400 MI ON MY ZR 8 THIS YEAR
IT HAS B.M. TWINS
B.M. CLUTCH KIT
V-FORCE REEDS
GEARING
192 S.S. PICS
IT WILL BURY MY B.M. 130 MPH SPEEDO WITH MY LAKE CLUTCH SET UP
THE B.M. TRAIL CLUTCH SET UP NEEDS SOME FINE TUNING
ONCE YOU GET IT DIALED IN IT PULLS REAL STRONG FROM THE FIRST HIT
ALL THE WAY UP TO 7900 THEN AS THE PIPES GET HEAT IT CREEPS TO 8100

IF YOU DECIDE TO KEEP IT STOCK
GET A SIMON'S CPR CLUTCH KIT
IT'S A LITTLE PRICEY BUT IT WORKS EXTREMELY WELL
ALSO GOOD POWER GAINS CAN BE HAD BY INSTALLING A COMPLETE ZR9 EXHAUST
THE Y-PIPE AND MUFFLER CONFIGURATION PULLS MORE VOLUME THRU THE MOTOR
THESE RESULTS WERE ON MY CARBED MODEL
JETTED DOWN TO NEAR BURNDOWN
E.F.I. MODELS HAVE BEEN KNOWN TO HAVE A LEAN MID RANGE AND A SUPER FAT TOP END
A/F RATIOS AND B.S.F.C ARE FACTORY SET
BUT ON CARBED MODELS THE SKY IS THE LIMIT

Big Jake

I just sent you an e mail

I've got a set of d&d twin pipes,shiny coated.Gave me great torque.I'm taking off to sell the sled(going to F7).I'm looking to sell the pipes ,d&d power breather and d&d clutch kit for $400.00.

I also got a set of PSI twin ceramic coated pipes w/ Silencers in great condition.

Looking to get $300.00 for them...$700.00 new.

And to answer your question, they help a ton..

I'd definately choose speedwerx or PSI from what I've seen....ran against alot of Jaws, D and D, and BlackMagic sleds and they don't seem to run as well as stuff from speedwerx or PSI..

PSI porting is a good upgrade also...if you wanna go that way for more performance.

pipes and proting will really wake up an 800