NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   -   rx7s have Secondary Injectors? (https://www.nopistons.com/2nd-generation-specific-17/rx7s-have-secondary-injectors-69400/)

1988RedT2 03-28-2008 06:23 AM


Originally Posted by defprun' post='897362' date='Mar 28 2008, 03:08 AM
So S5 no good?



Got time for a little light reading?



http://rotaryresurrection.com/2ndgen...ctor_info.html

defprun 04-04-2008 05:58 AM


Originally Posted by 1988RedT2' post='897368' date='Mar 28 2008, 03:23 AM
Got time for a little light reading?



http://rotaryresurrection.com/2ndgen...ctor_info.html



Thanks for the info https://www.nopistons.com/forums/pub...IR#>/happy.gif

neil 04-08-2008 11:02 AM


Originally Posted by defprun' post='897362' date='Mar 28 2008, 12:08 AM
So S5 no good?



Thanks for the referance.

I did put in the wine and late night disclaimer! https://www.nopistons.com/forums/pub...IR#>/blush.gif

Actually I was also refferring to the Rtek Pocket logger

referances. I do Have larger injectors for the secondary and there is a setup to accomodate them so for some reason there are different values listed. Not my area of expertise. https://www.nopistons.com/forums/pub...IR#>/wacko.gif



Finally going to get around to installing them this week and then will be going to Kevin at Jet City Dyno for some tuning and upper RPM details. Will let you all know how the before and after numbers turn out. I have high hopes for some extra useable power.

https://www.nopistons.com/forums/pub...O_DIR#>/v2.gif

defprun 04-08-2008 12:52 PM

Using the article that RedT2 posted, if you use the low impedence GSL-SE's secondaries on a S5 N/A you can do it...(physically speaking) but are 680cc LI better than 460cc HI? Or did J9 already awnser my question? https://www.nopistons.com/forums/pub...IR#>/happy.gif

neil 04-15-2008 11:46 PM


Originally Posted by defprun' post='898132' date='Apr 8 2008, 10:52 AM
Using the article that RedT2 posted, if you use the low impedence GSL-SE's secondaries on a S5 N/A you can do it...(physically speaking) but are 680cc LI better than 460cc HI? Or did J9 already awnser my question? https://www.nopistons.com/forums/pub...IR#>/happy.gif



Dang first report here got dumped! https://www.nopistons.com/forums/pub...1047683358.gif So you get the short version, lucky you!



Yes those injectors can throw some fuel. Making good power, even with today's conservative tuning. It's hard to finish first if you don't first finish so my computer mapping is very gentle steps. Went from 134.7 to 138.2 HP at the wheels. You turbo freaks have no idea how hard 4-5 horses are to come by. That's ok when you're on your 3rd engine build I'll still be running! https://www.nopistons.com/forums/pub...1047683785.gif



I have to give some props to some very helpful folks.



Thanks Jeff Clark for the deal on the injectors! Someday hope to show you my tailpipes! https://www.nopistons.com/forums/pub...R#>/tongue.gif



Mike at Datalogger (RTEK) has been very patient with a techno neandrathal, and the fact there aren't many N351 (GTUs) computers out there we found a quirk or 2. His support of his product is awesome and forthright! Thank you. Very Helpful as I got the 1st one after Beta testing a year ago. Didn't push it until today. I had my old Palm pilot and the computer I had back the info up on crash in the last month. He sent new files right away! I can modify my ECU from my Centro phone running Palm, now! Hoe cool is that? https://www.nopistons.com/forums/pub...DIR#>/cool.gif



Kevin at Jet City Tuning is great to work with and you folks going to the Apple Blossom Festival are in for a treat and ought to show him some support. Loves what he does and again a fella that says it like it is. Looking forward to our next session after I get some other research done. Results oriented and he knows we can get more out of mine but respects my slow approach.



I also have to give props to Dan Atkins for my wonderful ITS Stock Motor. Made Kevin's feet tingle from the vibes off the concrete floor when we were over 8oooRPM. SOunds wicked and solid still! https://www.nopistons.com/forums/pub...1047683473.gif



Soo... Have some things to tweak and then look for another 5-7 hp. For those that don't know this is also a street legal ( https://www.nopistons.com/forums/pub...>/rolleyes.gif ) car that races. Yes I know there is 50+ HP more if I port it etc... It is built for a specific race class. I took first running in the faster class last year, with my stock mods!

defprun 04-16-2008 06:40 PM

I've heard many-a-good thing about RTEK...me want :(

BjornWindom 10-30-2011 02:02 PM

••

84-85 13B NT low square center 680cc orange 195500-0900
••

86-87 13B NT low square center 460cc red 195500-1350
••

86-87 13BT low square center 550cc tan 195500-1370
••

88 13B NT high square offset 460cc purple 195500-1350
••

88 13BT high square offset 550cc purple 195500-1370
••

89-91 13B NT high oval center 460cc red 195500-2010
••

89-91 13BT high oval center 550cc purple 195500-2020



i have a 88 convertible with red injectors ????


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