Quote:
Originally Posted by KingLT1
2.38 should be fine. Far as tuning, You will likely need to drop the rail pressure down from 2900 psi down in the 2200-2500 range.
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Both LPE Big Bore v2 and the XDI 30% injectors claim they support 2900 PSI. I directly asked LPE this question and it was confirmed. I did not ask XDI, but the paperwork that arrived said 2900 PSI is guaranteed to be consistent and 3200 is supported for racing/WOT application. Essentially I interpreted that XDI was saying you can run a higher(3200) PSI but they don't recommend it for consistency on for a street car. I'm assuming due to stuttering perhaps. I know FIC has this issue above 2600psi.
Did your experience find something different?