Just a note , EGR improves MPG by displacing air/fuel mixture with exhaust.
It makes the engine "appear" smaller at cruise and light throttle.
Also has no effect on wot , as it closes without vacuum.
Run one. Late TA manifolds come to mind.
Look at smalerl cam from a Comp XE series. Quick ramp will help low lift flow , faster closing will raise dynamic compression.
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"resurfacing Pa highways 2 long black strips at a time"
78 Olds Cutlass Drag car PONTIAC powered with 440 (destroked 455), th400, 12bolt with spool 4.10z
Best to date [email protected] mph at 3250#
79 Grand Prix, will be new home for the 440
Goal 9.75z@135mph at 2900#
83 Malibu Wagon UUV Crate 350, Custom T5, 8.5 with Auburn posi 3.73z
Making it the Ultimate Utility Vehicle
Go, tow and show (not so much show, yet)
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