from another post

well guys tried to do some tuning yesterday night..... having a weird problem, when doing a pull at wot when we get to 5000 rpms it bucks like fuel cut or sumin then we get a cel 77(seven long blinks seven short) hmmmm so we look it up and there is no 77. wow i can rev past 5000 if i dont go wot but every time i do a pull it does this first we thought it was vtec so we turned it off and still got the same problem, so we made a completely different map same problem. afr is in the 13.3 area and its not going any leaner maby were detonating but i doubt it ima make it run in the 12's and see what happens.

oh yea setup =
f22 w/h22 head
fresh build
9:1 compression
uberdata 1.70 final
ostrich
p28

im stumped, can any one help out?


thanks
-joseph
mybuildup https://honda-tech.com/zero...age=5
more pic on 6,7,8 ;x


Modified by lightcrx at 4:46 AM 10/5/2006

 

try another distributor

 

i already fixed it , we changed the injectors,recalibrated the tps and cleaned up the solder on the ecu. problem solved ;x thanks for the help

-joseph