FD3S dyno run with basic mods
 

-Stock Cat is in place
-No boost controller, stock ecu
-typical 70 something degree day in san diego
-10psi on primary turbo
-14psi spike at transition
-8psi all the way to redline after spike
-246hp SAE 252hp uncorrected

https://www.rx7club.com/forum/attach...&postid=882615

A/F ratio
 

wideband lambda

stock ecu is more than rich enough with the mods.
it also compensates for the spike by dumping a huge amount of fuel during the 4500 rpm transition.

https://www.rx7club.com/forum/attach...&postid=882638

not bad at all :bigthumb:

Very Nice!

another note. removing the two hks power flow filters and running without them yielded 2 extra hp.

Healthy!

PFC, HKS Twinpower, mid-pip/hi-flo cat, and FMIC away from 300+!

Wow that is rich. A lot of evidence has been shown lately that aftermarket ecus aren't needed as soon as once thought as long as boost is controlled. Great run, that spike is crazy but seeing your A/F ratios I'm not as worried about a little spiking anymore.

qball: i told u takin them off would help...:D

You have been added to my dyno info page:

http://www.catenet.net/dyno.php

You are the last car currently on the list... if you have any other info you'd like me to add, just PM me.

Thanks,
Brian

because my mods list is growing. and some people are asking...

i made this dyno run with ONLY EXHAUST, DP, and INTAKE.

fuel pump, pfc, twinpower.. ETC were not on the car yet and i do not have a new dyno graph to show the addition of these mods.

thanks