SR power seems laggy

[DataXUnknown]

decided to pull the codes right now after seeing jeffs post. I came out with 55 (no malfunction) and 45 which is apparently an injector leak which would explain my bad gas mileage and i've had problems with them when i first did my sr swap but ran injector cleaner through them and everything was good. so i guess i should start checking for boost leaks after i change my injectors.

stock sr uses the same injectors as a q45 right?

oh and yes the timing is still the same from when we did it^

(ECU is a 63, which from what I remember is a redtop ECU. I'm supposed to have an E5, could that make a difference?)

[GSXRJJordan]

Originally Posted by DataXUnknown

decided to pull the codes right now after seeing jeffs post. I came out with 55 (no malfunction) and 45 which is apparently an injector leak which would explain my bad gas mileage and i've had problems with them when i first did my sr swap but ran injector cleaner through them and everything was good. so i guess i should start checking for boost leaks after i change my injectors.

stock sr uses the same injectors as a q45 right?

oh and yes the timing is still the same from when we did it^

(ECU is a 63, which from what I remember is a redtop ECU. I'm supposed to have an E5, could that make a difference?)

Usually when you pull codes, 55 shows up by itself. If you got two codes, one of em's probably NOT 55. Double check!

It appears that 93-96 VH45DE injectors are drop-in 370cc replacements.

E5 -> 63 isn't a big difference. Fan pinout's different, I believe that's it.