Originally Posted by JHM2K
Since the turbo project appears to still be a go, and the guages will likely be sourced individually, what is the best bang-per-buck method of monitoring AFR and boost?
Dashdaq w/ Zeitronix is nice and all, but it's $$$.
Looking at gauges this morning, the figures are all over the place. Simple mechanical gauges start at $50 w/o sending units, but quickly jump into the $200's (each) when it's a gauge you'd actually want to use. I think the N/A guys would definitely want to monitor with a wideband device.
The problem with gauges is mounting, finishing the pillar pod to look OEM, matching the gauges, and doing all of that for less than simply buying a Dashdaq.
What are some good gauges to use? Can a decent gauge combo be obtained for a price that wouldn't simply push you to the Dashdaq? I realize that the Dashdaq monitors the most info most thoroughly, but I don't like having to look down while doing 100mph at a 3" screen jam-packed with data, when I'd much rather 'glance' at a gauge near eye-level that is providing instantaneous data.
Also having a fit trying to find boost gauges less than 30-60 PSI, 0-15 would be perfect. Looking on Summit, they only had a handful of gauges in that range.
What things MUST be present? What wiring must be done?
Pointers from the pros greatly appreciated.
I have an AEM wideband in my mustang, they sell for under $200 and work well.. For the boost gauge I would stick with an autometer mechanical and put a braided line on it. The only down side of a mechanical is having the line in the car, meaning it may leak. If it were an oil or fuel gauge I would go electrical. I would recommend a boost gauge that incorporates vacuum as well (vacuum - 30 psi boost)