Rep Power: 187

looking to boost my ej8. which of these do i need? ecu with board with obd2 to obd1 harness or just ecu with board?
http://www.xenocron.com/neptune.php?page=RTP

also it has 160k miles...what should i do to the engine before boost? besides head studs

 
Rep Power: 187

bumpity bump.

anyone know if i need the obd1 conversion harness?

 
Rep Power: 284

You'll need a conversion harness and chipped ecu

 
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with s300? any alternatives? hopefully a turbo in the ej will be less than the em2 lol

 
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Not sure about s300, I think so.

Neptune and Chrome, yes.

Neptune > all

 
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i was leaning towards neptune as a lot of guys over at honda tech seems to like it. is it like kpro though? do i send them an ecu and they send it back or they just send me one?

 
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pretty sure most neptune dealers can actually chip the ecus in house.

 
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okay so bumping an old(ish) thread

i think i want to go with s300

http://www.xenocron.com/chipped-obd1...ecu-p-129.html

just to clarify all i need is the ecu with the s300 installed and the obd2 to obd1 conversion harness right?

also thinking about using the rdx 410 cc injectors too. to install those i need adapters for the fuel rail and clips for the injectors right? what if i were to buy an after market fuel rail, like aem or p2r? do i still need the adapters?

btw im only boosting ~8 psi since my bottom end will be stock.

also how known is hondata in the tuning industry? will most places be familiar with tuning them?

 
Rep Power: 187

bump le bump?

 
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Yes, look around, there are lots of complete packages out there.

Yes, lots of good info here.
http://www.d-series.org/forums/force...injectors.html

Honestly, I don't see why an AEM rail would be much different than the stock, but I don't know for sure.

AEM is probably the biggest name in tuning, since they produce ECUs for pretty much every engine out there. In the Honda world specifically though, Hondata could be the most highly used and recognized producer of tuning software.

 
Rep Power: 187

cool. just needed some reassurance.

oh yeah and do u need an aem fuel pressure regulator with their rail?

 
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I promise you bro, I know a few guys out here that have a proven track record man. I won't steer you wrong. With your setup you should easily be around 400hp. Your last setup should have been there as well.

 
Rep Power: 221

Thread is 7 years old...