omegaRed Posted September 20, 2020 Posted September 20, 2020 (edited) Does anyone know how much power (or cylinder pressure) the 4E block can handle without modifying it(boring etc)? Edited September 20, 2020 by omegaRed Quote
RobSR Posted September 20, 2020 Posted September 20, 2020 I don’t believe anyone has ever logged cylinder pressure on one as it’s not exactly a simple / cost effective process to do properly. If it helps, I’ve made 463bhp on a 4E at 74.5mm bore, ported head but stock valve. What are you trying to achieve / do? Happy to give you tips/pointers along the way if needed. Quote
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