UNICHIP ENGINE MANAGEMENT - Answers from Jack at unichip.us

BinaryRotary

Member
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03 MSP, 85 RX-7 GS, 90 RX-7 TII
I recently wrote to Unichip trying to get more ACCURATE information about the Corksport, Pineapple Racing Unichip. I was very concerned with sending the unit back to be reprogrammed. Jack is an awesome guy and I thought I would relay the information he presented me and a copy of a dyno chart from Dastek (makers of Unichip).

The reply goes as follows -

Ben,
Thanks for the inquiry. We are actually just about to release a Plug-n-Play kit for the MazdaSpeed Protg which should be ready to ship in about two weeks. I've attached a dyno sheet for one of the mule configurations we've already mapped. The kit can be purchased pre-programmed and our experience is that it will run just fine when you
snap it in.
As far as future modifications go, we support our customers via a reprogramming service with two different options. First, you can send the module back to us for reprogramming (and either disconnect the PnP harness or put a bridge plug over the Unichip connection on the PnP harness either of which returns the ECU back to a stock state) or you can do a core exchange in which we send you a new computer and credit you when we
receive yours back.
The problem with end user tuning isn't necessarily that the end user can't tune, but that (1) you/I want the car to run well under all conditions... which standalone ECU vehicles typically don't - they normally run ok at idle and well at full load, and (2) our map densities are much greater than a "typical" piggyback (like on the order of 200+ times as many data sites) which makes tuning it on the street a very difficult proposition.
From my perspective, if it doesn't get tuned well, it's not performing well, and that reflects poorly on my product.
If there's someone around who's a likely candidate to be a local tuner, please have them get in touch with me... becoming a dealer isn't that difficult for a shop with a dyno.


Please let me know if I can answer any additonal questions.

Jack

Jack Friedman, General Manager
Unichip of North America
www.unichip.us


There is a copy of the dyno in the attachements. This is on a STOCK Mazdaspeed. I really think we all need to get together and support this project. Its an awesome product and a great price that is PROVEN to work.

Notice on the dyno that this is a STOCK Mazdaspeed with curves in YELLOW and the Unichip Mazdaspeed is in RED.
 

Attachments

Sounds interesting.. but they dyno'd like 185 tq bone stock?

How much? I'd be very interested.. but i have mods, so theyd need to map me for mods.
 
Looks good, but the dyno was performed in 4th gear. 30bhp is damn good for a stock MSP w/ moderate tune. The price is a bit steep though...

This looks promising though :)

The numbers are pretty close to Mazda's ratings. 180bhp w/ a 15%DT loss =153whp That's pretty close to what stock MSPs are pulling on Dynojets.
 
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WOW...that looks great. Looking at the stock numbers, it shows 187hp @6500 rpm and 184lbs of torque @ 4200 rpm. I am not a wiz at these things, but I thought we had 170hp and 160lbs of torque stock?
 
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hello2000 said:
WOW...that looks great. Looking at the numbers, it shows 185hp @6500 rpm and 184lbs of torque @ 4200 rpm. I am not a wiz at these things, but I thought we had 170hp and 160lbs of torque stock?
150whp & 150wTQ is what the average MSP is dynoing stock on Dynojets. Mazda's factory ratings were actually a bit low FOR ONCE!!!
 
yeah something is fishy with that. Since when does a stock mps dyno at 190 hp lol

-B
 
Read it at the bottom; That's brake horsepower (bhp), as measured by a water brake, off of the crank, as it would be from the factory. =) Still looks like good gains!
 
i know it was bhp not whp, but it still seems high.... any idea what exactly this does? Alter fuel map, increase boost?
 
flat_black said:
Read it at the bottom; That's brake horsepower (bhp), as measured by a water brake, off of the crank, as it would be from the factory. =) Still looks like good gains!

brake HP is almost the same as crank. Still though, we only have 170 crank so something is still fishy.

-B
 
This was performed in 4th gear and is correct to my knowledge. Remember - every dyno is different, but one thing remains the same -



THE GAINS WILL STILL BE ACCURATE!

Price is set at $825 with the ability to modify fuel and timing. This is a PnP swap as Jack mentioned. Easily installed, easily removed.
 
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MS MSP said:
Threadjack on...
Binary, what's the word on your hard pipes?
Threadjack off.
LOL. NP, man. Word is I've got a complete set done but need to get AMM status.
 
Hey Binary, I just wanted to say good looking out man.

I am interested in this unit but have a couple of questions on the following excerpt from the Cork sport website:

This is in the final process of development. Developed in conjunction with Pineapple Racing, Unichip, and Cork Sport. Tune your car without having to take it to the dyno! The first and only piggy-back fuel/timing computer for the Protege! Switch between two pre set map settings with included switch.( Whats this switch all about, can someone explain more?)
Specifically set/tuned to work with Cork Sport 'Power Series' product line (exhaust, intake, etc). Can be reprogrammed at a later time (by specified outlets). (I have a custom 2.5" catback and an apex d/p on the way so do I tell them that when I order? I guess what am trying to ask is how do you order it?)

Quick and easy install! This is a 'plug-and-play unit'. You simply install the supplied harness between the stock ECU and stock wire harness. The Tuner Computer sits on top of the factory computer. The most obvious reason for this product is to increase engine performance. Significant gains in torque and power across the entire RPM range are possible. In addition, the engine will run smoother, deliver greater response and maximize fuel efficiency at all RPM and throttle positions. Another advantage is to harness the performance value of engine and exhaust modifications. In most driving conditions, the 'Power Series' Tuner Computer will also improve fuel economy. Many modern fuel injected engines waste fuel by running very rich air fuel ratios at part throttle openings. This is taken care of with the Tuner Computer. Unlike standard engine management systems, The Tuner Computer can be programmed to cater for exhaust headers, cat back exhaust systems, high flow air cleaners, performance cam shafts or larger turbochargers and intercoolers. Also designed to be a SMOG legal product/upgrade. Built in electronic boost control.
 
BinaryRotary said:
LOL. NP, man. Word is I've got a complete set done but need to get AMM status.
Its you!!!

I was trying to find the tread for the hard pipes but I couldnt. Refreash my memory, your hardpipes will be made with the nipples for the stock BPV?
 
"4th gear is closest to 1:1" Correct.

so that is the gear that dyno runs should be made in. Incorrect

You don't want to dyno for power numbers in a gear higher than 1.00. You have to pick the gear closest but UNDER 1.00. That's 3rd. 4th should be used for dyno tuning though. :)
 
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