Jump to content
SAU Community

Recommended Posts

In melbourne so pretty spoilt for tuner choice actually :ermm:

Not really a concern unless it blows up ..And i have no clue ,so learning one will be as easy as learning the other

Real concern is which is the better ECU, or are they both capable units..If they are both as good as each other would probably rather get the new one as Scott said so im not relying on s/h parts..

(which is kind of hypocritical as everything in my car is s/h :D )

Is the e420 a lemon compared to PFC and the new e1280 or is it simply not as good. or does nobody really know cause nobody wants to try it...I mean its only got handle a bigger turbo and injectors, not alot really

Its not a lemon, its just not as nice a hardware package as the e1280, im still out to town on the e420 connectors but we still tune alot of e420's in 4age's and we have done a turbo mx5 with one never had any issues other than the connectors on some older ones.

my preferences are e1280s first, pfc second, e420 third and nistune last in this application. If it was a R34 or any other nissan nistune would be top choice for your mods.

As it turns out adaptronic is 1250 with loom and map, which isnt under a grand at all :D

So not only is the PFC tried and tested its cheaper too... :P

And i really cant find any complaints about it, whereas I've found a few on the others..

Problem solved :P

Its not a lemon, its just not as nice a hardware package as the e1280, im still out to town on the e420 connectors but we still tune alot of e420's in 4age's and we have done a turbo mx5 with one never had any issues other than the connectors on some older ones.

For a 6 cylinder engine the e420 is not ideal because it only does sequential injection and ignition for 4 cylinders. you have to run 6 cylinders with waste spark and semi sequential injection (which means that 2 or 3 of your cylinders will get fuel when the intake valve is CLOSED, this is inefficient).

I would never go an ECU that didn't have at least 6 ignition and 6 injector drivers on an RB. PFC all the way.

Looked into nistune but on an R33 it's too much jerking around. The only thing I don't like about PFC is no knock retard. a minor issue but something i wish it had.

For a 6 cylinder engine the e420 is not ideal because it only does sequential injection and ignition for 4 cylinders. you have to run 6 cylinders with waste spark and semi sequential injection (which means that 2 or 3 of your cylinders will get fuel when the intake valve is CLOSED, this is inefficient).

I would never go an ECU that didn't have at least 6 ignition and 6 injector drivers on an RB. PFC all the way.

Looked into nistune but on an R33 it's too much jerking around. The only thing I don't like about PFC is no knock retard. a minor issue but something i wish it had.

Thanx

So thats what it means, i kept reading it but had no idea what it meant exactly. Seems crazy..

Does that mean it would run fine as a v8 ecu?

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • So for the wide band is a Bosch 4.9 correct for the Link G4+ along with a Can bus? Just get the Link gear or is generic ok too? Eg here: LINK LINK DIGITAL WIDEBAND CAN MODULE WITH BOSCH 4.9 SENSOR : KYP Performance House  
    • Bit difficult to follow. Have a look below and see what the standard R32 layout was like. Note there was a restrictor in place immediately before "turbocharged pressure control solenoid" that, if removed, magically got you 1 bar boost.
    • I might be way off the mark here.. there must be a T junction under the manifold. That takes manifold pressure through a check valve prior to the T, one side splits out to this bleed off orifice, the other straight to the wastegate actuators. 
    • Carrying out some engine due diligence before my first drive in a 260RS that has been in storage for 10+ years, and found two lines that are susposed to be plumbed into the boost control solenoid. One of the lines (the wastegate boost supply line) to actuate the gates, had a bolt in one end blocking it. The other line (main boost signal line) from the very rear of the intake manifold (RB26DETT) and runs up to the boost controller had this pill in the end of it as seen in photos. Other than the obvious (T28 Ceramic turbos might well be cooked)  Can anyone shed any light on if there is any validity at all with this mod, bleeding a constant fixed rate of manifold boost pressure off through this 3mm hole?  Is it deliberate?  Was this a 90s Jap mod done to RB26's? Or has someone just fitted this without any idea of what happens to ceramic T28s if they are not gate controlled?    
×
×
  • Create New...