Corrected Horsepower Factors > 340 ~ 360 ~ 383 ~ 400 ~ 426-S ~ 440

ir3333 said
i did read a Dulchic test on a 340 built to stock specs including original carb
...it produced 281 hp.and they claimed the original carb was not working correctly.
Then added a bigger (800?)carb and it jumped up to a bit over 300.
..it seems a sharply tuned 340 could indeed hit 300
adding the thermoquad should show a nice gain over the stock small AVS.
those numbers are probably very close...i love these posts
Click to expand...

Car Craft, did a dead stock 69 340 Dart,pure stock restoration. (Beautiful car,BTW..) Bob Lambeck did the rest build, stock cam, intake /exhaust manifolds ,& the rest. It dynoed 315 @ the flywheel,on a engine dyno. For a dead stock ( blueprinted,most likely..) Intake /exhaust manifolded 340, that's not bad(this was 1985,mind you).