[christurbo]

HEY THERE FELLOW Z-HEADS JUST GOT DONE REBUILDING MY FIRST NATURALLY ASPIRATED Z {L28 PORTED N42HEAD 280 DUR. CAM 10-1 COMPPRESION 82 5-SPEED 4.11 REAR) AND BOLTED ON MY FIRST SET OF WEBBER 40 DCOE TRIPPLES I WAS JUST WONDERING ABOUT ANYONES EXPERIENCE WITH THESE CARBS? ANY TIPS OR TRICKS TO TUNING THIS SET UP THANKS FOR ANY HELP P.S. ANYBODIES EXPERIENCE USING COLORTUNE? THANKS CHRISTURBO

 

[george71z]

Re: TRIPPLE WEBBERS????

Have the same setup on my'71. Make sure the linkage is perfect, ie. all the throttles open at the same moment. Float levels are critical, both up and down.(8mm one way, 15mm the other) Make sure you have 3.5 to 4.0 psi out of the fuel pump. Colortune is fantastic. Sets the mixture perfectly.

 

[GrahamBCZ]

I have had the same setup for 20 years!

I am at pressent waiting for 36mm choke tubes and bidgger jets because they are now on a L28 but they are great carbs, easy to work on, not that you'll ever have to they're so reliable. It takes a bit of practice to learn how to balance and tune them but it's overall very easy. Have fun, buy wourself a flow meter.