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June 19, 2019, 6:14 pm by ffjpowell
Fuel pressure drop at 180
Im also working on this with Robert. When the engine gets to about 180 (running 4500rpm or more), the fuel pressure quickly drops. I put it on the computer and had the fuel pressure gauge on it. Fuel pressure stayed around 59 till the temp started climbing …
June 19, 2019, 3:45 pm by Rickswamptours
LOW TORQUE LS Engine Build
watching close here. Ive built a few race engines. lifespan is dramatically reduced with sustained high rpm. in my case( and certainly not a v8 for an airboat) we found this: two engines, Identical build 7000 rpm rev limit = 100 hrs track time 8000 rpm rev limit = 15-20 …
June 19, 2019, 1:08 pm by ryansmoneypit
Borg- Warner gear box
Thanks for all the info
June 19, 2019, 9:51 am by swamper2
80" whirlwind ex
Any1 running 80" whirlwind prop on 2.68 gearbox wondering if I do less pitch bring it down to 15c on the sticker would i get more top end speed ? If I run the prop around 2300 rpms I do have enough power to run it at that speed …
June 19, 2019, 9:38 am by dodobird
I'm Building 2 Stossel Boats with High Torque Motors
Thanks BFC, that is useful information. Hopefully more folks will supply similar information for comparison.
June 18, 2019, 9:44 pm by Slidin Gator
June 18, 2019, 9:22 pm by pipedog
LOOKING FOR A WATER CHECK IN THE MICCOSUKEE RES
:rebel: Good deal SWAMP FEVER buddy maybe we will see you down there around the 4th. :rebel: keep us posted
June 18, 2019, 7:18 pm by Scotty1
Gen 6 454 upgrades?
I put an air gap intake on it and gained nothing over the single plane intake that was on it. I'm looking into a ZZ502 cam in it but getting confused about what other valve train parts I'd need to do the swap.
June 18, 2019, 3:25 pm by nebraskaairboater
New prop help
It has 4x4 holes in the cage, no expanded metal.
June 18, 2019, 10:17 am by Lighten