More power from QED420 spec' engine
Posted: Fri May 11, 2018 7:53 pm
Ok, Yes its fine and probably more than enough for a road going elan. But I feel the need!
Presently a 1700cc QED 420S spec motor, Sprint Valve head, mildly ported, 83.5mm pistons, 711M block & decked bottom Lucas CE ignition and 40DCOE151's (145 to 155hp quoted) hardened and balanced rods etc
Now that I have the suspension nearly where i want it to be, I would like another 20 or so hp, without sacrificing torque and drive-ability. Any ideas, where I can gain performance without throwing the baby out with the bath-water?
James
Presently a 1700cc QED 420S spec motor, Sprint Valve head, mildly ported, 83.5mm pistons, 711M block & decked bottom Lucas CE ignition and 40DCOE151's (145 to 155hp quoted) hardened and balanced rods etc
Now that I have the suspension nearly where i want it to be, I would like another 20 or so hp, without sacrificing torque and drive-ability. Any ideas, where I can gain performance without throwing the baby out with the bath-water?
James