Interesting problem... is the injector heating up due to internal influence (current thru injector coil due to high duty cycle) or from external influence (intake manifold heat as you indicated)...?
Interesting problem... is the injector heating up due to internal influence (current thru injector coil due to high duty cycle) or from external influence (intake manifold heat as you indicated)...?
It was being heated up from external influence. Heads to aluminum intake, aluminum intake to injector. There were a couple of odd things that made this happen. Firat was the aluminum intake, and second was that I was running a large injector on pump gas. Generally a large injector is used for E85. I purchased the injector for E85, but intended on switching back and forth. The injectors I was using were designed from the factory by Bosch for CNG (compressed natural gas) that generally would not see the temperatures that a gas engine would see. All of those things together contributed to the problem.
05 Joe Gibbs black RCSB ram air hood, Leer tonneau, blacked out tail and head lights. Forged 370, Eagle crank, Wiseco pistons, Compstar Rods, Pro Flo XT intake, KB Racing log, spool valve, T6 S480 1.32 A/R, boost activated cutout, TSP 2.5 5.3l heads, Comp Cam 224/230 .600 with rockers, comp cams 1.75 roller rockers, dual Walbro 450's, Injector Dynamics id1300's, 4l80e w/3200 multidisk Circle D, trutrac w/3.73's, 3"DI/DO Magnaflow, tips through the roll pan, running COS3 Semi OLSD OS#12592618
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