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ATS Rom Tune Group Buy [Archive] - Toyota MR2 Message Board

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ATS Rom Tune Group Buy [Archive] - Toyota MR2 Message Board Toyota MR2 Message Board > The Toyota MR2 Marketplace > MR2 Group Buys > ATS Rom Tune Group Buy PDA

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ATSAaron11-08-2005, 12:25 PMFor the first time ever ATS Racing is offering group buy pricing on our popular ROM TUNES.

The pricing grid looks like this:

5-9 $700 plus free shipping ($25 value) and free DUAL MAP Upgrade ($50 value)

10-19 $650 plus free shipping ($25 value) and free DUAL MAP Upgrade ($50 value)

20+ $600 plus free shipping ($25 value) and free DUAL MAP Upgrade ($50 value)

FAQ:

Who is ATS Racing? We are the country's only full service MR2 specialist. We are a repair shop, modification shop, manufacturer, and retailer of exclusive MR2 items like sport turbos, turbo kits, and ECU's. We also are a complete tuning shop with a Dynojet 248C.

What is a ROM TUNE? If you come from the domestic world it is usually called "chipping" the ECU. The Toyota ECU is fairly complicated with the CPU and rom (read only memory) being housing in one unavailable chip. Techtom however designed a solution several years ago called a daughterboard. This allows us to place the ROM outside the CPU, and allows us to change certain parameters inside the ecu.

OK, that meant nothing to me, what parameters are you talking about?
Here are the major benefits of the ROM TUNE:
1. eliminate fuel cut(s) (some MR2 ecu's actually have three fuel cuts)
2 eliminate speed cut (if applicable)
3. raise rev limiter
4. complete control of ignition timing table
5. unlocks factory "high boost" maps inside ECU
6. control of fuel table
7. more consistent behavior

Thats great, can you put a actual horsepower number on it?
YES. Multiple back to back dyno tests have shown gains of 17horsepower and 16 lb feet of torque on BONE STOCK MR2's. Plus turbo spool was 200rpm sooner.

What about modified cars? We installed a CT27 turbocharger on the same car tested above and A/B testing with the stock ecu showed a 22hp gain and 20lb ft. of torque with the ATS ROM TUNE.

Are these generic tunes? NO, each tune is based your YOUR PERSONAL modifications.

What about larger injectors? ATS can tune higher horsepower cars with CT27, TD05 or TD06 turbochargers to use 550cc injectors. The cost for this is $100 additional.

What if I change my modifications, will I need a retune? Minor modifications like intake, ignition or exhaust will not require a retune, however modifications like turbochargers, camshafts should. The cost for retuning an ATS ROM TUNE is $150.

Do I have to send my ecu in advance? It helps, however we do have an exchange program available in limited numbers. We will need your ecu back IMMEDIATELY after you receive your ROM TUNE so that we can turn around to rom tune others.

OK, I'm in for sure, but what is the time frame of this group buy? This GB will be open for the month of November. The rom boards come from Japan, but usually take 1-2 weeks. We expect to have everyone taken care of by Christmas.

More information is available here: http://www.atsracing.net/atstunedrom.htm

Please start the order list below.

Aaron
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NEW TECH/PARTS HOTLINE
503-781-0985 Ncturnal11-08-2005, 12:40 PMI've been considering this since I have no planned modification changes. What would be really nice is a way to ditch the AFM though. Interested either way. tigerpee11-08-2005, 03:59 PMgood prices ATSAaron11-09-2005, 01:33 AMKeep em coming guys. I spoke to Techtom about quantity pricing on Rom boards and have actually LOWERED the GB prices even further.

The pricing grid now looks like this:

5-9 $700 plus free shipping ($25 value) and free DUAL MAP Upgrade ($50 value)

10-19 $650 plus free shipping ($25 value) and free DUAL MAP Upgrade ($50 value)

20+ $600 plus free shipping ($25 value) and free DUAL MAP Upgrade ($50 value)

Aaron SKYMR211-09-2005, 03:21 AMi wonder if these gonna work with cam ? ATSAaron11-09-2005, 07:53 AMYep.

Aaron ATSAaron11-21-2005, 11:03 AMWe have 5 deposits, and it looks like we might make 10 orders!

Aaron skillzo112-07-2005, 07:14 PMguys where at a definate 13 with like 7 probables. We need to make 20 lol. The gb ends on dec 9. skillzo112-08-2005, 03:44 PMWe are now up to a definate 15. If we can get 3 more (18) we have someone that will be 19 and 20!!!! GB END TOMORROW NIGHT AT 12 AM. skillzo112-08-2005, 08:25 PMNow at 17. Ncturnal12-08-2005, 08:36 PMI'll sign up if Aaron will post the list here. skillzo112-09-2005, 12:10 AMI'll sign up if Aaron will post the list here.


Let me try to get him! ATSAaron12-09-2005, 07:58 AM1. MatadorCE – Roberto – DONE
2. MR2by4 – Bryan - deposit received
3. 91turboNguyern – deposit received
4. Wheels – Sean – DONE
5. R6god – Bud - deposit sent
6. Jasperl – ecu here – Chui Deposit received
7. Xmonkee – deposit received
8. Nuvoturbo – Sam – deposit paid, ecu here
9. Killwitten819 – deposit received
10. Tan - car here, deposit received
11. Inducer91 – Megadeuce_91@yahoo.com - Glenn - Deposit received
12. Skillzo – Lloyd - Deposit received
13. UMJaxman – Deposit received
14. Boyseeksmr2 - in, bringing car Saturday
15. 94MR2 - Grant - Deposit received
16. Pitbull – Jesse - deposit received
17. AnthonyA182 – deposit received

Aaron Ncturnal12-09-2005, 08:50 AMSo how do I proceed? How much is the deposit and where do I need to send it? ATSAaron12-09-2005, 10:04 AM1. MatadorCE – Roberto – DONE
2. MR2by4 – Bryan - deposit received
3. 91turboNguyern – deposit received
4. Wheels – Sean – DONE
5. R6god – Bud - deposit sent
6. Jasperl – ecu here – Chui Deposit received
7. Xmonkee – deposit received
8. Nuvoturbo – Sam – deposit paid, ecu here
9. Killwitten819 – deposit received
10. Tan - car here, deposit received
11. Inducer91 – Megadeuce_91@yahoo.com - Glenn - Deposit received
12. Skillzo – Lloyd - Deposit received
13. UMJaxman – Deposit received
14. Boyseeksmr2 - in, bringing car Saturday
15. 94MR2 - Grant - Deposit received
16. Pitbull – Jesse - deposit received
17. AnthonyA182 – deposit received
18. Ncturnal - deposit received

Aaron SKYMR212-25-2005, 09:41 PMAaron. any special deal if i want the 550 kit without the 27 ? Ncturnal02-06-2006, 04:23 PMAny word on when mine will be completed? BMK02-09-2006, 02:01 AMcan we still get in on this group buy? kblake02-09-2006, 02:27 AMThe group buy ended 12/9/2005. Ncturnal02-09-2006, 08:34 AMAny word on when mine will be completed?

I've emailed and messaged several times with no response. What is the status? Have they even started on mine yet? mr2slow4you02-19-2006, 07:25 PMIs it possible to get information posted on this board about the development phases of the new gt28rs kits, as I am interested, and would like to know of any future group buys or other sales. Thanks Sirc02-27-2006, 07:29 AMI thought that the MR2 ECU was like a 16-bit rom? How did you guys manage to decode it and burn chips for it using a daughter board? I know that the SR20 guys can do this, I used to do it myself. But when I searched it up for the MR2, the bit rating was faaaaar to much for a simple daughter board to get added on and make it work. kblake02-27-2006, 02:10 PMIs it possible to get information posted on this board about the development phases of the new gt28rs kits, as I am interested, and would like to know of any future group buys or other sales. Thanks

The GT28RS kit is ready to order. They are $1950 each. They include:

ATS CNC billet steel adapter
Adapter to turbo gasket
GT28RS turbo with internal wastegate
Hardware to bolt the turbo to the adapter
304 Stainless Steel down pipe with O2 sensor bung
Hardware to bolt the down pipe to the turbo
Braided stainless water and oil lines with necessary fittings

This kit will fit either the Gen 2 or Gen 3 engine.

Best regards,

Ken kblake02-27-2006, 02:12 PMI thought that the MR2 ECU was like a 16-bit rom? How did you guys manage to decode it and burn chips for it using a daughter board? I know that the SR20 guys can do this, I used to do it myself. But when I searched it up for the MR2, the bit rating was faaaaar to much for a simple daughter board to get added on and make it work.

We didn't. A company in Japan called Techtom did it. We simply bought their equipment.

Ken Sirc02-28-2006, 04:37 AMAh, i see. Okay that makes more sense, I was trying to figure out how you could spend the time and energy going through that thing. I tried it once, after looking at it for about 5 minutes, I gave up. Powered by vBulletin® Version 4.2.5 Copyright © 2026 vBulletin Solutions Inc. All rights reserved.

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