Shoptalkforums.com

Is there a specific fuel pressure gauge that I can use for my 411?

The reason I ask is that on the steel part of the fuel loop, on the left (driver's) side, I looks like there is a threaded port to attach such a gauge. Mine is blocked with a small bolt. This appears to be about a 4 or 5 mm orifice.

Thanks, guys.

-Justin

Remove the bolt and slip a 5/16 (7-8mm) hose over the outside of the steel nipple.

hey,,weldthing,,i have use ,,a liquid pressure guadge,you have the air pressure guadge ,too ,,,but not good for the liquid,,and if it was only for a test guadge ,,i have clip a hose on ,,t,,, for the injection line ( your tred ) for a short time only ,,d,t take a chance with a permanant guadge ,,, we have plenty of gaz leak place on this injection,and take a model with a long randge ,,0 to 100 example,,and you keep that for adjusment tool afther,,,albert