Re calibrating Greddy boost gauge and fitting oil temp/pressure gauges?

[p3te]

i have Greddy electronic gauges in my car but my boost gauge is reading low. Sits below the 0 and at standard boost it reads 0.5

http://img690.imageshack.us/img690/8969/dsc02212em.th.jpg can these be re calibrated? or is it knackered,

 

Also I’ve just removed a grex oil cooler from my car which had my oil temp and oil pressure gauges plumbed into the sandwich plate for the filter relocation kit, I’m wanting these plumbed in again so what’s the best way? Tap the block or is there a standard oil pressure/temp feed on the block I can fit these to?

[paul mac]

have a look on the back of the gauge and look for small foil disks, if it has them peel them back and have a look for adjustment screws underneith, i managed to calibrate a Greddy EGT gauge a few years back

[p3te]

ill have a look in the morning thanks

[TrickTT]

The adjuster for the peak/hold type gauge is on the control box, not the gauge. Its a small blue plastic screw next to the power multiplug.

[p3te]

Ah ok thanks:-)

[p3te]

had a look at this today and had no joy there’s 2 rubber grommets on the back of the gauge with 2 blue plastic screws underneath, the little movement that was on them made no difference to the needle position, I then looked for the control boxes, small grey box about the size of a cigarette packet but it had no screws on it? Just the 2 plugs? Have I missed something or could there be another way?

 

peak it shows with a double decat and standard tt catback exhaust

http://img828.imageshack.us/img828/8402/dsc02223m.th.jpg

Edited August 14, 2010 by p3te (see edit history)