LOL, JNJ, you are a douche. Your soul purpose is to TRY and make me look stupid. Unfortunately, you just come off as a peice of shit when I throw your stupidity back in your face. Show me all of the fuel pumps you want, and I’ll show you a flow sheet that makes anything you show me fucking useless. What a Pump manufacturer chooses to use on their pumps is their business, and has a lot more to do with cutting machining costs and compatibility with their other products and products from others than anything else.
While you are running your mouth, why dont you show everyone the Aeromotive A1000 Regulator sized to match the A1000 pumps that use all -6 AN INLETS AND OUTLETS. Whats that? Yeah, a SIX. Because even a SIX can flow 330 GPH at 15 ft/sec! If you had a brain, you would know that flow through a hose has just as much to do with velocity as it does ID. How about the Paxton Booster pumps made by Walbro? Yeah, 1000 HP out of a 5/16 ID hose- all because of increased velocity.
And BSFC? what- did you have to go to the injector sizing page on RC Engineering’s website to figure out what that was? Of course they are all different- but in a FI engine, ROUGHLY- AS I SAID FUCKSTICK, 1 GPH= 10 HP. If you knew math, you could go right back to that aeromotive website, take that A1000 that flows 600 lbs per hour, change that to GPH, and find out that its about 75 GPH… at 800 HP for FI EFI… Hmm… 800/75 is pretty close to 10 last I checked. Of course efficiency will drop of as power increases- but I said ROUGHLY, and that was also at that GIVEN velocity- velocities are VARIABLE, unlike your intelligence- its always low. (Edit: fuel weighs a little less than I figured off the top of my head, 600 lbs hour= ~92 GPH. 800/92= 8.7 HP/GPH. Still close to 10 for a “Normal” BSFC in the .5 range…this calculated HP would be putting it in the .6-.7 range…which makes sense becuase it is the FI rating. If I put it back to NA figures, it all makes sense as a normal too…so my point is proved either way)
“some of these fancy fuel pumps are rated at zero pressure or much lower pressure than 70 psi.”
Yeah, SOME of them. Am I talking about SOME of them? NO. I am talking about the pump I have- Which I have a flow sheet for. Even the flow sheet says your an idiot- right on the front, I swear.
Dont feel bad poor JNJ. you may have been working on cars for 12 years, but I am going to surpass everything you have ever done on this SINGLE project, in 1/3 that amount of time.
See you on the streets… err, jackstands.
This thread WAS civil until you showed up… why dont you do everyone a favor and DISAPPEAR. I have tried to be a contributing member of this site, and I stay out of other peoples shit. You on the other hand keep trying…successful only at showing your ignorance, stupidity, and hatred for some reason…