IS the DEWS Air/Fuel Ratio Meter good??

[turbovanman]

I have a 4 wire ox and used my computer ground for the ground, fuse box for the power. Works perfectly.

[turbovanman]

Quote:

Originally Posted by turboduster thxs for all your help guys, i have a another question ok i want to boost like 13-14 and i have the fuel to cover the boost but it is not intercooled, could i be be something to the engine cause it is not intercool

Huh?

[looneytuner]

I think I have about the same idea. I was checking the pin outs on red connector. I think #25 black w blue tracer is the sensor ground. I was thinking of tapping that under the hood for the 4 wire O2 ground. I tapped into the original 3 wires for the dawes signal wire. I just got a new male female connector to use with the 4 wire O2 from terminal supply co. So I will have the heater wired the same. The signal wire going to lm the same as 3 wire plus to dawes, and the ground wire from O2 and Dawes tapped into sensor ground wire. Sound good? If so maybe Dawes can put this on his site to end confusion.

[turboduster]

do i need the intercool if i do 13-14 boost, a&f thing says i have the fuel to do the boost but what about all the heat would it go BOOM ??

[87DANCEonYOU]

Quote:

Originally Posted by 86Shelby Grounding it to the negetive battery post can give you a false rich reading. Grounded to the battery my gauge lit up the blue light with a 13:1 mixture.

right from dawes website its says to connect the ground to the negative post of the battery.....

[turboduster]

hey all i just got the dawes a&f thing i was at 10psi boost w/904 enjucters and i was running blue, now i am running green i like dawes STUFF

[turbovanman]

People have run higher boost with no intercooler and got away with it. Just watch your guages, IE air fuel, egt. You can still have enough fuel and go boom if it detonates.

[turboduster]

what is a IE and egt??

[looneytuner]

Id EST Latin for "that is" EGT Exhaust gas temperature gauge. Six years of Latin and I love to deflate the ego of doctors that think they are extra special.

[turboduster]

sorry i know what the EI is what is EGT

[turboduster]

where would i get one

[tvanlant]

there are many aftermarket places that sell egt gauges, but I believe you have to drill a hole in the exhaust manifold and thread it to install the actual sensor.

[turboduster]

well right now i am running 12.5 boost and it is still BLUE i think b/c i have the 904 injecters in 2.2 log t1. i am thinking of taking 1 or 2 injecters out i puting 2 of them in i think they are 903 for stock 2.2 t1 log
what do you guys think

[looneytuner]

I just checked Dawes site and he now calls it dews

[turboduster]

lol