is there any way of finding a stock injectors duty cycle by myself or does that need to be done on a dyno or some machine?My injectors are from a 94 b18b and i have a new motor with a mild cam setup in the works i have a safc2 but dont want to use it if i dont have to.I want to know if they are still in good cond.

 

If they're stock injectors the reasonable duty cycle is around 80%, or so they say. How much power are you expecting to make, and I mean really, not "Well I hope to..."

 

yes they are stock injectors and im going to be running crower 403 w/ springs, retainers, it has a mild pnp with a 3angle valve job,i will not try to rev the car any higher than stock redline, this is my daily driver so i want it to be simple,i realisticly want to make as much whp as i can but im more concerned with tourqe,around town driveability,my car looks great i justwant a little more out of it.This engine will stay like that for a while because my heart is my hatch any suggestions i have an safc2 should i tune with this?

 

bump

 

at LEAST run a 5 angle valve job, 3 angle is what goes in stock engines.

 

the valve job is already done,So lets try and stick to the topic here, also im more concerned with the torque curve,rather than peak hp,i just didnt know if these oold injectors would still be working to there full capability with this setup,remember this is my daily driver. anyone with whp numbers w/similar no tec setups?<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Kamin &raquo;</TD></TR><TR><TD CLASS="quote">at LEAST run a 5 angle valve job, 3 angle is what goes in stock engines. </TD></TR></TABLE>