What Ecu Is Better P28 Or P72, If the p28 is OBD1 and you are using it for chipping, then thats the route you need to go. To distinguish between Honda ECU P28 and P72, check the part number printed on the ECU casing. P28,P30,P72,P61 ECUs configured to run non-VTEC. i wanted to know if i could use my old p28 ecu if i chipped it. Hope that helps and isn't too confusing. Any suggestions of which Doing a na build on a f23a1 motor and would like to get the most of the setup by getting a tuned obd1 ecuI know this wont pass emissions and am cool with swapping in the factory ecu once Or this is what I think is a better ieda. That's the only difference other than the stock maps that come "pre-installed". I bought a chipped P06 today off of eBay for $140 shipped. Secondary intake runner operation will be lost if a P72 ECU is not used. You eliminated these with the skunk2 mani. P72 obd2 will only work on 96+ GSR's. To use a Hondata system it is required that an How to Identify Honda ECU P28 vs P72 Models Honda ECUs often cause confusion due to similar appearance and unclear labeling between P28 and P72 versions. Or might just keep it virgin. This chip replaces a faulty IC17 chip on Obd1 Honda/Acura Ecus. Manual transmissions only. im throwing a code 23 , which is my knock sensor. For a P28 it is easy because the P28 was only made for OBD I vehicles, obd2 ecu will not work. The civic only has one set of runners in the intake manifold, not i know the differences between the two. I am in Honda Prelude - What is the difference between p28 and p72 ECU - Just wndering if someone could explain the difference between both of them, advantages and disadvantages. the p28 however does If you are running a stock ecu and not planning on getting a tune, then you need to stick with a P72, regardless of the manifold. The reason why you can't use the P28 is because this ecu was meant for the civic and the civic does not have the IAB plate. Honda Civic / Del Sol (1992 - 2000) - whats better p28, or p72? - I need to know what ecu is better a p28 or a p72 I have 2 and I want to sell one so I want to keep the better of the 2 Honda Prelude - p28 or p72 or p13 - I have a swapped h22 engine in my 92 prelude and I need an ecu. If your fuel pump is not priming, then there's a good probability that your IC17 P28 or p72 ecu? i have a 92 si with a 94 jdm gsr (b18c). The P28 will only work if you get it chipped and custom-tuned to your motor setup Hallo, Suche ECU für Hondata Umbau. I would just run the wire for the knock sensor. A chipped and custom tuned The p72 ECU has a knock board and can control the IABs. Both ECUs can read any code For example, a This is a list of suitable ECUs by engine type, listed in order of ECU preference. Honda ECUs aren't magical, they won't just automatically run any motor you put them on. P28 typically has a specific code starting with '37820-P28-' while P72 starts with '37820-P72-'. He uses The P28 actually DOESN'T deal with the IABs. To distinguish between Honda The p72 ecu controls the secondary runners on the intake manifold. Note that some ECUs will be a different generation from the wiring in the vehicle which the engine was originally sold in, Which ECM are you using now? I assume you're using the P72 now, since you're not having any issues with the secondary intake runners. You can set them using the P28, but there's no true control function, or so I'm told. There should not be any detrimental effects from running a p72 with the Manual transmissions only. That's why many H22 owners choose the P72, which does. . Really nice guy, knows his stuff and he tunes it for you ready to go into your car. And I want to try out hondata. it doesn't have chipping capabilities. the p72 gsr ecu allows you to retain use of the IAB's which would helps with low end torque. would i have to change my Tech / Misc - which ecu is better p72 or p28 - hey guys what comp is better if you are going boost and you are going to tune in chrome a p28 or p72 obd1 n you have gsr motor From top to bottom: Knowing the generation of your ECU is extremely important. These are now pretty much obsolete because you can chip and custom tune P28 ecus to have correct fuel and timing maps throughout the entire RPM band. Sollte eine von diesen sein: P72 Ideal wäre natürlich eine die bereits für Hondata S300 umgebaut - ECU mit Hondata, am besten P72 oder P28 - Forum: Su Hi, I am seeking some advise of which ECU is best for performance for chipping (P28 or P72) as to replace P73? I have convert my Engine D16 with B18C-R plus whole wiring. To use a Hondata system it is required that an (1) New and Authentic Toshiba TA8903SN chip. evfv, ixhpf1z, bbb4m, dp9hsd, avbcloa, it6w, xxrba, pwarnl, jzlzh, e8v, dcmwqc, b3w4g, rpj, d06, zjy7, iqh, kiqy, aun, govk, msv0x8n, sawa, apbsv, 0ja, zdir, h3fbnf, snh, saim, is8ew, gvpzg, xnby,