RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   2nd Generation Specific (1986-1992) (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/)
-   -   could i run a 12.2 (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/could-i-run-12-2-a-185493/)

Turblown 05-14-03 08:42 PM

So get off your lazy ass and go check, takes like 5 minutes!!!!!!!!!!!!!!!!!!!

RX7withNitrous 05-15-03 04:28 PM

i don't know what you guys are talking about i pulled the carpet up on the passenger side and didn't see anything.

Bigretardhead 05-15-03 04:34 PM


don't know what you guys are talking about i pulled the carpet up on the passenger side and didn't see anything
thats because there's a metal plate you have to remove as well. its where the carpet starts to angle in the upward direction, slightly under the dash

RX7withNitrous 05-15-03 04:44 PM

It's reads N332 on it. Had some yellow plugs going into it. Im prolly going to go dyno it today and tune it with the s-afc. What are good a/f ratio's most people say like 11:1 or 12:1?

Turblown 05-15-03 04:46 PM

ok its a stock unit.....

600HP CLUB 05-15-03 04:47 PM

that's stock ecu then. are you even sure your hitting 15psi?

RX7withNitrous 05-15-03 04:48 PM

im sad now :(

RX7withNitrous 05-15-03 04:50 PM

not really my friends saw it hit 14psi one day that's just what the guy told me it was at

gsracer 05-15-03 05:39 PM

I'm dying to see this dyno

Ryde _Or_Die 05-15-03 05:42 PM


Originally posted by RX7withNitrous
aren't those like 680's
Yes, they are. Maybe you have 4 of them. What kind of boost gauge do you have and who installed it?

SaabGuy 05-15-03 05:58 PM

go get some 850cc injectors from www.injector.com.

RX7withNitrous 05-15-03 06:44 PM

y are you dying to see this dyno

Ryde _Or_Die 05-15-03 06:53 PM


Originally posted by RX7withNitrous
y are you dying to see this dyno
Because more than likely you are going to have some crazy A/F ratios and/or strange power curve.

warp0007 05-15-03 06:59 PM

can somone please help me with installing a greddy bov

RX7withNitrous 05-16-03 11:04 AM

So what are good af ratio's the s-afc can tune those can't it?

rxse7en 07-02-03 07:30 PM

Blown yet?

RX7withNitrous 07-02-03 09:21 PM

nope is yours? Haha gotta love the haters.............

Scott 89t2 07-02-03 10:10 PM


Originally posted by RX7withNitrous
So what are good af ratio's the s-afc can tune those can't it?
11.7- 11.9

go dyno with a wind band o2

dr0x 07-02-03 10:23 PM

Id leave it at 11.5:1 to be safe. I like bad gas milage more than paper weights :)

ForsakenRX7 07-03-03 12:24 AM

Well if it makes you feel better my TII has 160K on the original motor and (for the moment) its still runnin strong.:D


Is that a record?

Turblown 07-03-03 12:34 AM

back from the dead? So have you taken the time to dyno yet? I won't even boost until i get to the dyno.

gsracer 07-03-03 01:25 AM

still waiting for the dyno with a/f ratios...

RX7withNitrous 01-23-04 01:44 PM

helloooooo haha i pulled this thread up from the dead. Ok at the time of this thread was back i was running stock injectors,stock fuel, no s-afc, no fpr, stock fuel pump at 10 psi. It dyno'd at 255rwhp at 6,000 rpms. Leaning out really bad. I added the 4 720's the fuel pump and i had a s-afc but it is no longer in the car. It was stuttering really bad someone suggested a fpr so i got one of those on and a local guy tuned it. It's running fine now and holds at 10psi. I'm going to the track tomm and will finally have the 1/4 mile numbers

gergrx7 01-25-04 01:49 PM

any #'s yet?

RX7withNitrous 01-25-04 02:35 PM

First run
Shitty launch tires just wouldn't stop spinning
R/T ---.705
60' ---3.418 :(
330--- 8.319
1/8 ---11.585
mph ---78.16
1000--- 14.214
1/4 ---16.422
MPH--- 104.19

Second run tried not to spin the tires as bad and it just bogged down

R/T --- .643
60' ---2.476
330 ---6.580
1/8 ---9.737
mph ---81.33
1000 --- 12.277
1/4 ---14.425
mph ---106.38

Only got two runs in it was pretty packed but i want to back soon and try to get a decent launch going.


All times are GMT -5. The time now is 03:39 PM.


© 2024 MH Sub I, LLC dba Internet Brands