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What's the best Air/Fuel Ratio Meter?

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Old 02-05-2003, 06:20 PM
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What's the best Air/Fuel Ratio Meter?

I've seen the ARM1 and some others being used, but what do you all think is the best unit for the money?

Chris
Old 02-05-2003, 08:41 PM
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I'm not saying it's the best, since I have no experience with anything else, but I just put in an Autometer Air/Fuel gauge (Phantom series) and an Autometer EGT gauge (Phantom series) and they both work well for me.
Old 02-06-2003, 03:58 AM
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Do you know exactly what model number you purchased, because upon looking at their site, there are a few different ones in the Phantaom series. Also, where did you mount them?

Thanks,

Chris
Old 02-06-2003, 06:59 AM
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Unfortunately theres not much alternative to the autometer stuff, they are one of the only makers of that guage. You will pay around $60-$75 for the air fuel, and around $110 for the EGT gauge, maybe more if you buy a "phantom" egt. Check autometer.com for a full list of part numbers.
Old 02-06-2003, 01:36 PM
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Thanks! I've looked at their site and I've noticed some of them have memory. Do you guys recommend these over the one that don't record the highest and lowest points reached. Is it a waste of money or a good tool to tweak things out a tad?

Chris
Old 02-06-2003, 01:40 PM
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Originally posted by ravencr
__________________
--1998 4Runner 4x4 Ltd.--

SUSPENSION MODIFICATIONS: Performance Products 1" Lift Springs, Addco F/R Swaybars, Air Lift Outback Kit, Energy Suspensions Greasable Swaybar Bushings

ENGINE MODIFICATIONS: MKIV Supra MAF, ISR'd and 6" Deckplate Mod'd Stock Intake System, Amsoil Air Filter Purchased but not installed yet: TRD Supercharger, Walbro 190 LPH Fuel Pump, Amsoil Oil Filter, Series 2000 Synthetic 0W-30 Oil, NGK BKR7EIX11 #6988 2 step colder spark plugs, NGK TE66 #8838 Wire Set, Thermo-tec Air Intake Tube Wrap (#14500) and Tape (#14002)

INTERIOR MODIFICATIONS: Husky Floor Liners throughout, PIAA Xtreme Super White Reading Lights (these are so bright)

TO BE PURCHASED: 370cc RC Engineering Fuel Injectors, Split Second FTC1-E (Maybe), Fuel Atomizer, Level 10 PTS Transmission Kit, Level 10 Torque Converter, Level 10 Valve Body Calibration



That has got to be the BIGGEST sig Ive ever seen.. Glad we have plenty of HD space left here..

When you planning on installing your SC?
Old 02-06-2003, 02:00 PM
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If this is a problem, we can take this outside!! Just kidding! If it's too long, I can reduce it. I just like reading everyone's signature to see the differences between what people are running. But, if it's too long, please let me know!

Chris
Old 02-06-2003, 02:02 PM
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No its cool but what about the SC? ?
Old 02-06-2003, 02:06 PM
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What about it? It's sitting in my garage ready to be installed, once I can convince my wife that she'll let me buy it! Go ahead and laugh!

Chris
Old 02-06-2003, 02:11 PM
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You know what, I'd buy the cheapest AF meter you can find. They're all "narrow band" AF meters and sensors so the resolution on them is miserable. I'd actually say your money would be better spent on an EGT gauge. I've got a wide band FJO in the mail being sent to me as we speak and once installed I'll post how it does.
Old 02-06-2003, 02:22 PM
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Originally posted by FattyCBR
You know what, I'd buy the cheapest AF meter you can find. They're all "narrow band" AF meters and sensors so the resolution on them is miserable. I'd actually say your money would be better spent on an EGT gauge. I've got a wide band FJO in the mail being sent to me as we speak and once installed I'll post how it does.
What is a FJO? What EGT would you recommend. Also, I found out that if I'm going to get the piggy-back computer, I don't really need the Air/Fuel meter anyways. It will track it for me while testing, and it shouldn't change once programmed correctly.

Chris

Let's get together if you'd like. Plus, I'd like to see what a supercharged 4Runner is really like.
Old 02-06-2003, 09:27 PM
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ravencr:

The gauges I bought are:

ATM-5755 2 1/16 electrical air/fuel ratio meter (Phantom series) $54.95 from summitracing.com

I also bought the Phantom Series EGT with probe (ATM-5744) from summit for $135.95

Both are mounted in an Integra dual gauge pod (ATM-20111 for the gray version) on my a-pillar

BTW, there isn't a big difference in the Pro-Comp, Phantom, and Ultralite series of gauges. The air/fuel gauge is available in all of these series, but have a different face color depending on series (e.g. the Phantom is white face with black bezel, Pro-Comp is white face with silver bezel). They are all mechanically the same.

I'll try and get my friend's digital camera this weekend and take some pictures
Old 02-06-2003, 09:34 PM
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Chris, Fatty is probably talking about a Wide Band O2 Sensor from FJO Racing Electronics. Nice stuff. :eek:

Here's their product list on the website.

Peace.
Dr. Z
Old 02-07-2003, 06:59 AM
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Yeah, he came over last night and he had no clue either what was going on with my truck. At any rate, I'm almost 100% convinced I'm going to buy the SMT-6 from Louie as soon as the Windows version is ready to go. Are you and Creed getting the dos version? Louie said that the SMT-6 has more hardware features, and the SS FTC1-E's software is better. What I asked him was whether or not he thinks it's just because the SMT-6 is dos versus windows and whether the SMT-6 windows software will be equivalent or better than the existing FTC1-E software. It Louie comes back and says it will be just as good, then I'm definitely buying the SMT-6. It's also allmost half the price, which is another benefit.

Chris
Old 02-07-2003, 07:08 AM
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Chris, I have no problems working in DOS.

Sure, the Windows software is pretty and the point and click interface would be a nice feature, but it's not a deal breaker for me. I am confident they'll iron it out shortly, but by then I'll probably be set up already and won't need it.

It really makes no difference to me whether the Windows Version is better or not. I'm interested in the hardware features and tweakability of the unit. Since the SMT-6, in my mind, is a much better product than the SS FTC, which is of no use to me anyway, I'm buying it.

Even if I get a SC one day, I'm still going to be okay and not need to buy another piggy-back.

Later!
Dr. Z
Old 02-07-2003, 07:13 AM
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I think you are right, Dr, Z. I'm just going to wait for the windows software, I beleive. After talking with Louie and hearing all your comments, I agree that the SMT-6 is a better all around and tunable product. Especially, because I would lik to do a similar water injection system as Creed using the additional injector controller.

Chris
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