okay, so ive been running my last setup on a stock P30 ECU... well i recently Wired up some S2K injectors (390cc) acquired some tools to burn myself a chip. I threw in the 390's and on the stock map it barely runs(duhh) I know stock B16 maps lack timing on the upper RPM spectrum and that some timing advace helps ALOOOT past 7500rpm.. My car dies at 7800(when i had the 240cc injectors in) even it did when it was a stock B16A... It just did not pull up top.. my friends car we could pull 95+mph with a 100% stock B16A... thats in a car 250 pounds heavier then mine too, a 95' EX coupe, and wow did that thing pull past 8K.. my car is good for high 14's and 93.00mph on a good cold night in a pretty empy cx hatch with all the listed mods.. Supposedly its because of the timing.. So basically I had d/l'ed the basic crome and my ecu's wating for a chip, which i have handy... I just need soemthing to make my car run better.... I know you guys are gonan come in here and **** alll over my parade and tell me take it to a dyno and thow a wideband on it... but its just not practical right now and my tune coudl benefit ALOT just by throwing something on it.. anything will make it run better then it is.. if anyone has had their car tuned and it is a mostly stock B16a, or any of you cali tuners have some ideas.. please help me out..

The Setup-

B16A
CTR Pistons, yeilding near 12:0 c/r
S2 Intake Mani
Crower Valve springs/retainers
DC 4-2-1

Stock cams for now, soon to be S2S2's.. but a map for stock cams would be for now..

 

noone knows about how much timing shoeld be added to a stock P30 map for better top end? and houch more fuel(or less???) should i be running with 12:0 c/r??

any help would be appreciated to point me in the right direction, even so can just make myself a decent base map..

 

Do your self a favor, get a wideband before you do anything else.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mtber &raquo;</TD></TR><TR><TD CLASS="quote">Do your self a favor, get a wideband before you do anything else.</TD></TR></TABLE> listen to him!!