easiest way to simplify your jetting needs

[gsxr400 racer]

http://cgi.ebay.com/ebaymotors/New-K-N-Air-Fuel-Ratio-Monitor-Kit-w-Gauge-02-Sensor_W0QQcmdZViewItemQQcategoryZ46100QQihZ011QQitemZ320147260346QQrdZ1QQsspagenameZWD1V

[kako]

dont temp me....

[turbofb]

Eh.....if you dont trust the butt dyno or the local bike shop,Id spend a tad more and get a true wideband with a numeric readout.

That setup looks like a semi-wideband and reminds me too much of the cheap-crap, narrowband gauges you get at Pepboys for $40.
Real wideband Lambda air/fuel gauges used to be 500-600 bucks but they are getting down to a reasonable level now,considering their capabilites and what they used to cost......
http://cgi.ebay.com/ebaymotors/INNOVATE-MOTORSPORTS-LM-1-Wideband-o2-Lambda-UEGO_W0QQitemZ140072160910QQihZ004QQcategoryZ33557QQrdZ1QQssPageNameZWD1VQQcmdZViewItem

OK,so thats more than a "tad' more,but its a nice piece of equipment to have,especially if your fighting a stubborn engine or tuning a beast.(like my RX-7)

[gsxr400 racer]

yeah i wanted the wide band but this works fine for me it does what i need it to do and it tells me where to go at least so im not chassing my tail at the track and at half the price it was a bargain