RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   1st Generation Specific (1979-1985) (https://www.rx7club.com/1st-generation-specific-1979-1985-18/)
-   -   48 IDa tunning Help + suggestions (https://www.rx7club.com/1st-generation-specific-1979-1985-18/48-ida-tunning-help-suggestions-689141/)

maxvol 09-17-07 09:56 AM

48 IDa tunning Help + suggestions
 
Street ported 12a

I am running 200 Main 150 Air compensators with a 24 deg advance at 4000RPM

I just got a Wideband and it seems that I am leaning out at higher rpm like 10.2 AFR

I am thinking that this might be a float level problem.. let me know what you think cause after running 175 main and 160 Air comp, I am lean down low but good at higher RPMs 13.6 - 14.1 but I know I can make more power with a bigget jetting setup...

Any suggestions and advice would be greatly appreceated..

Max

Siraniko 09-17-07 10:03 AM

fuel issues such as pressure and incorrectly set float. This is one of the reasons why Im switching to a "fuel log" instead of "fuel pressure regulator" in my next set-up along with holley blue. This will require a return line.

blown7 09-17-07 10:05 AM

10.2 is not lean thats rich. you want to be in the 13's for a N/A


All times are GMT -5. The time now is 05:57 AM.


© 2024 MH Sub I, LLC dba Internet Brands