General Supercharger Thread

I wouldn't be worried if they're exact, I'm just pointing out I don't know why they wouldn't be im sure they're fine

 

Any predictions on the power gain proper fueling might bring this afternoon?

 

LOL, literal minded me!
I've made changes. The Flow Data Report lists Dead Times 7-18V in 1V increments. In our tunes, we have five cells, 6.5, 9, 11.5, 14, and 16.5. I changed mine to 7, 9, 12, 14, and 16. I input the numbers given from the Report and there appears to be some automatic rounding of the values that happens. But when I compare the two files with HPT, the greatest difference it shows is -0.0800ms in the 11.5-12V area. I'd be surprised if that were to cause an issue.

I feel like I've done something positive!

 

I’m gonna guess 515whp on his hub dyno.

 

518 lol

 

crossposted over on Tacoworld to try and get the OTT guy to respond with any suggestions about the long crank times

https://www.tacomaworld.com/threads...ricks-and-mods.518932/page-2351#post-28619386

 

1, Bob. I'm gonna win this truck!

 

What?

 

Price Is Right joke



But i wake'd n bake'd today so I said Pat because I was thinking wheel of fortune lol

 

I made a spreadsheet to track who has the extended crank issue, and what fuel mods they have, feel free to update/add:
https://docs.google.com/spreadsheet...ouid=117853761250362293261&rtpof=true&sd=true

 

Seems to be comment only. Do we need to send a request for edit access? Not super savvy with this...

 

It only let me comment so I filled in my blanks that way

 

Sorry, I adjusted the permissions, should be allowed to edit now

 

Thank you!

 

Awesome idea! And from what I see so far there is absolutely zero consistency it looks like nearly every combination of big injector, stock or not FPR, 450 pump or not, and FFV or not is listed and every combination of yes or no to extended crank the only consistent thing I see is how inconsistent it is

 

Yeah, had to make a spreadsheet to try and find a pattern, only pattern is "dicking with the fuel system"

 

You can link this doc for other info:

https://docs.google.com/spreadsheets/d/1M-2ZiJxq8NnDB6I2Pviy_f-1IaWsm7EuInWyQr79LuI/edit#gid=0

I'll add you link to the bottom of it

 

Amended again to try to convey that I didn't have the crank issue with the 535s... I hope that makes sense.

 

Makes sense...was that on the same tuning method, or "TRD supercharger" tune?

 

What tires are those?

 

Not sure what to say exactly for my fuel pressure. Harrop provided a modified stock style FPR and it’s boost referenced. I’m not sure if the base pressure is still 43.5 or not. I’ve seen Matt smith say it is 33psi base, and 50ish at full boost. I’ve never seen it measured with a gauge though to confirm.

 

I added vehicle year column just to see if there's anything telling there

 

Added a Boost Referenced Y/N column to spreadsheet

 

The harrop-modded oem fpr is 60psi.

 

Damn! I’ve been unsure about mine because the modded one supposedly is “crushed” to increase the pressure. They used to provide a tool to crush it when they started shipping the kits out, but apparently stopped doing that by the time I bought mine. Mine looks the same as stock and is not at all crushed however. Makes me wonder if they just started shipping out the OEM style FFV regulators that are 60psi unmodified if that’s the case.

 

ViktorG remote tune using HP Tuners. My current tune is still his with the only changes being the injectors, updated Inj. Constant, updated Offset vs. Volt, and updated LTFTs; and some transmission tweaks.

 

Studded Nokian Hakkapeliitta 10 SUV. I have another wheelset for the summer months.

 

When I purchased in 2020, Chris at Harrop said it was crushed to 60psi, not were what they do now...the manual just says increased pressure. I installed the ProSpeed fuel system at the same time as the SC, so I never verified.