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-   -   2nd Gen turbo keg running NA (https://www.rx7club.com/general-rotary-tech-support-11/2nd-gen-turbo-keg-running-na-883130/)

PINOYROADIE 01-19-10 01:52 AM

2nd Gen turbo keg running NA
 
Anyone know if this will work? A buddy of mine has party lying around. I know the motor will be really weak due to compression differences but will the parts bolt up, and besides a power difference will there be any other issues? Thinking I'll probably turbo it at a later time when fund become available. For now I just want to get the car running. I wanted to ask the infinate know how of this forum before I started ripping into things. Thanks in advance!

blwfly 01-19-10 09:07 AM

i have exactly that in my repu havnt drivin it yet so not sure how it runs..
it dose run a little rich tho.

TonyD89 01-19-10 05:06 PM

There are many on this forum that think four port is the only way to go NA. Check out the NA performance section.

https://www.rx7club.com/naturally-aspirated-performance-forum-220/make-230rwhp-streetport-13bre-n-818133/

SpeedOfLife 01-20-10 02:26 PM

Used turbos often can be had for less than $100, if you already have the intake manifolds and other piping you might as well buy a cheap turbo and stick it in there. Don't forget exhaust, if you also already have the turbo exhaust you'll have to modify it to work with no turbo in place.

PINOYROADIE 01-25-10 10:06 PM


Originally Posted by blwfly (Post 9746849)
i have exactly that in my repu havnt drivin it yet so not sure how it runs..
it dose run a little rich tho.

Rich huh... Are you running turbo injectors?? Are there smaller injectors that can be used to lean it out a bit?? I'd like for the car to be able to pass smog as I still need to transfer the title..

PINOYROADIE 01-25-10 11:20 PM

So will the NA manifolds bolt up to the Turbo keg?

farberio 02-18-10 12:22 PM

No they wont, turbo keg is 4port and the n/a manifolds are 6 port.

TonyD89 02-18-10 06:01 PM

You have to run the the turbo intake. Guys on here are doing it. You just ditch the turbo and put on NA exhaust. The ecu is a problem though, I think.

farberio 02-18-10 06:47 PM

^ I think your right on that. I am running a Haltech on an n/a turbo block.

peejay 02-19-10 08:36 PM


Originally Posted by PINOYROADIE (Post 9762176)
So will the NA manifolds bolt up to the Turbo keg?

Yep. Ran that way for months, before my TII intake manifold was finished.

There's some pretty hefty port mismatch, don't get me wrong. It will, however, drive around just fine, and still manage to make decent power too.

You'll also have to worry about a water leak since the 6-port intake gasket has no provision for coolant O-rings. I suggest a pair of 3/4" freeze plugs.

diabolical1 02-20-10 12:16 AM


Originally Posted by peejay (Post 9816998)
There's some pretty hefty port mismatch, don't get me wrong. It will, however, drive around just fine, and still manage to make decent power too.

i can vouch for this ....

blwfly 03-05-10 09:34 AM


Originally Posted by PINOYROADIE (Post 9762035)
Rich huh... Are you running turbo injectors?? Are there smaller injectors that can be used to lean it out a bit?? I'd like for the car to be able to pass smog as I still need to transfer the title..


well i could be wrong on the rich part just seemed like it and i dont have a o2 sensor yet.. But there is no reason for it to have issues running on the stock ecu as people keep telling me as most driving isnt in boost.. just maybe at wot it would be rich. I have some 460cc n/a injectors but the ecu isnt made for them so it probaly wouldnt work to well.But if u have a stand alone no reason you cant use the n/a 460 injectors. or even the 550cc turbo ones as you can change your map to suit.

cheers
kiwi

lastphaseofthis 03-05-10 10:57 AM


Originally Posted by blwfly (Post 9847628)
well i could be wrong on the rich part just seemed like it and i dont have a o2 sensor yet.. But there is no reason for it to have issues running on the stock ecu as people keep telling me as most driving isnt in boost.. just maybe at wot it would be rich. I have some 460cc n/a injectors but the ecu isnt made for them so it probaly wouldnt work to well.But if u have a stand alone no reason you cant use the n/a 460 injectors. or even the 550cc turbo ones as you can change your map to suit.

cheers
kiwi

My turbo ECU has no problem running 460cc N/a Injectors. as long as the IMPENDENCE matches.

blwfly 03-10-10 11:07 PM

really ill give them a try again no need for 550 on n/a stock


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