Hi all,

I just got done swapping a stock B16a on a 93 Honda Civic DX HB. The motor starts up perfectly and drives normal under low rpms, but it bogs everytime I go past 4K rpm or at full throttle. I'm currently using D15B7 injectors and stock fuel pump because my B16a injectors were cracked. I don't think this will be a problem because I've read here that ALL D & B series injectors are the same, except for the Type-Rs. It's throwing only one code #23 knock sensor, but that's not going to affect bogging. Other than that, I've checked TDC and it's perfect. Any other ideas?

PS Special thanks to Steve from HMO for giving me great customer service of shipping us a new tranny.

 

ttt as i have the same problem

(not trying to jack ur thread)

is your problem like this?

U drive then outta nowhere a CEL comes on... Car bogs/sputters at around 3500-4000rpm.. then when u come to a stop the car has a hunting idle btwn 1000-1500rpm... shut the car off turn the car back on, the CEL dissappears.

 

Nope. Mine's different....I'm driving just fine around 1-4k rpms...and anything after that the rpm starts to act like it's redlining (moving back and forth) between 4-5k rpm.

 

check your wiring...

 

lol im bogging out 2 with a jdm b16... but ive narrowed mine down to a fuel problem... check and if you have spark (missing) check to see if one of your injectors isnt stuck open.. by pulling a plug turn the car on accessory and see if shes throwing fuel.... check your map sensor and throttle pos. sensor. also bad gas?

 

Could be TPS sensor; check the wiring make sure everything is good.