DPelletier said:Haven't seen a digital racing tach before. Wonder why?
Cheers,
Dave
Maybe temp on something other than EGT's. I haven't experienced an analog EGT. On my digital if I change pedal position the gauge follows it within 400ms.DPelletier said:Digital works OK for readouts that change slowly i. e. temperature.
JHardwick said:Actually, we used a digital tach in our sprint cars. About the size of a pack of cigarettes and powered by a small 9 volt battery with a ground and magneto pick-up ... ... ..... it's all about the weight yanno![]()
If you know anything about sprint racing, it's a 30 lap all out race and the tach would record your highest RPM for gearing purposes :-laf You could also use it to set idle.
I think later models recorded like your last 2 laps or something, mine only recorded highest obtained RPM, wanted 'em geared for 8,200-8,400 for most engines.
Slammin Sammy Swindel would turn his Gaertes 9,000 in qualifying, but thats another story![]()
EBottema said:who wants these overcomplicated things? To the original poster, reason people like analog gauges is becuase they are simple and last forever,
Dl5treez said:Whatever gearset is in the quickchange is your gear. Just an in & out box, direct drive.
I used a DRP digital tach that recorded the 3 highest RPM peaks. Seemed to work great, but truthfully I never looked at it during the race.
Never had an engine deal so I needed some gauges; went with AutoMeter Ultra Lite mechanical oil press & water temp.
All 3 units w/ wiring & plumbing probably weigh less than a single big analog drag "tattle tale" tach.
Digital's cool, but being able to see analog readouts with peripheral vision is more important to me.
K back on topic.![]()
Dl5treez said:Rarely. Mostly on yellow laps or a quick glance after pulling a tear-off, but I owned my own deal & would much rather shut it off with 2 to go than toss the rods in my only decent engine... . unless I was out front, then I'd say a lil prayer & deal with the carnage later. :-laf
I just got used to the needle position & mostly saw them out of the bottom of my eyes.
AK RAM said:The guys that are say 40 and above absolutely hate digital, with the exception of a few.
When you get "over 40" you will understand. Us "old guys" don't see as well as we used to. I can't read the numbers, but I can still see the needle and I can see the red hash marks in the danger zone.![]()
What I like, and do it every time, is when at the track with my friends who have analog gauges, ask them what their boost and EGTs were after a run. "I don’t know. Didn’t have time to look. " Then run over and hit the recall feature on my digital and show them everything that happened during a run on my truck. I love it (heee…. . heee)
I don't feel I "have" to use that function but it is handy to see what other members of the family have been running the truck at.Fireman said:Well if you have to hit the "recall" you're not looking at your gauges either.
Matt400 said:I don't feel I "have" to use that function but it is handy to see what other members of the family have been running the truck at.
Oh. . thats good! I gotta remember that one :-lafTony T. said:parents just get a 7th sense when they have kids, and know everything they do so watch out when you think of doing something wrong.