i am getting ready to ad the following mod's to my 93. (i am just now reaching the 1000 mile break-in on new(rebuilt, malloy) motor). pfs ic, pfs cia, rb dual cat back, pfs piggy back(car already has bonez downpipe and high flow cat). i am going to have a wide band before installation( probably lamdaboy). my question is what guages should i use. i have evan's coolant so i am thinking of not getting a water temp. i am getting a boost guage of course. i am thinking a fuel pressure and egt guage in the center speaker pod that is sold on this site. i have searched and there was a lot of good info just looking for any advice before purchase. thanks and have a good day, craig

 

Get a Water Temp regardless of Evans. You need this gauge as the stock is useless and dangerous (I know) and Evans isn't going to do you a bit of good if it's leaking from some hose or you have a thermostat problem.

Then next, the Fuel Pressure would be better than the EGT out of those you compared.

(This assumes you have a Turbo bootst gauge you said you were getting . If not, you need this immediatley.)

David

 

thanks david, sounds like water, feul, and boost