Installing 440cc injectors on stock tune, what is the effect?
#1
06-27-2018, 12:38 PM
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Installing 440cc injectors on stock tune, what is the effect?
Background info
- Supercharged Z, with a stock fuelmaps & a walbro 255 in the tank
- I will be tuning it soon
- AF is about 12.5:1 at 3000 RPM (~1lb boost), and decreases to about 10:1 at redline (6lb boost)
- Before bringing it in for a tune, I want to install the DW 440cc injectors I purchased
- The tuning shop is about 100 miles away
- Will it just increase my fuel delivery by 33% over stock?
- If so, how badly wold that crush my AF ratio's? Would it still be driveable?
- How would it effect driving at partial throttle?
#3
06-28-2018, 03:43 AM
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