General Supercharger Thread

Found this interesting after reading all the posts in here about temps and boost #'s

https://youtube.com/shorts/gxP9aQRBGHo?feature=shared

 

We all love cool dense air! Low boost numbers in summer...nice boost numbers in winter.

 

When's the upgraded rotor pack for the Harrop coming out!?

 

expound on this.

 

I think there is a TVS3100 in development, haven't heard of a ETA to market

 

I saw a fb post with a larger rotor pack being used in the Harrop I have. Harrop and the rotor manufacturer hand only provided limited info so far. Emails I've received so far below. I contacted Eaton as well and can't remember how I did that, but it was essentially the same thing, in the works/ still testing etc.

Hi Mark,
It will be a 3100 (3.1L) over the 2650(2.65L). As of now, it’s looking like the gains will vary greatly depending on the engine. The 2650 is an extremely efficient and robust rotating group, although as you can imagine as you increase rotating mass there are a number of factors that come into play, including parasitic loss, and increased belt load. We’re still doing testing and will try to release the details as soon as possible.

Cheers,
Ryan Dinkel | Sales & Service – USA
Harrop Engineering USA Inc
3578 S. Kettering Blvd Suite 600, Dayton, Ohio, 45439
t: (937) 723-7888 | c: (513) 580-0647
e: ryan.dinkel@harrop-usa.com | w: www.harrop-usa.com

 

Holy crap completely forgot about that thing. I think they announced it when I started looking at blowers.
It is targeting other V8s wonder what are the chances of getting it for the Tundra?

We'll there is the answer

 

Well last I heard we had harrop rep here. Why not ask lol

 

Targeting other v8s sure, the rotor pack I'm assuming is going to be universal vs a supercharger made for a different application/ bolt pattern. I specifically asked them referencing my sized specific kit/application in earlier emails... so hopefully that stays true when they finalize the kit.

 

A 3100 on a tundra would be pretty goofy. The 2300 would be a better choice than the 2650 for most of us so as it is, it would basically live in the peak efficiency island most of the time unlike the 1900 that is more efficient from low to mid rpm’s and the 2650 that is more efficient from mid to high rpm’s.

 

Don't get your lobes twisted in a bunch now.

I'm actually surprised a 2300 offering isn't available.

 

Even the kit for the ford 7.3l is a 2650

 

@Silver17 I don't like your tone of voice about my quest for high peak efficiency range, want and needs, you don't know my life! lololol

 

You take the fun out of everything when you aren't gold wrapping something.

 

For real I was about to ask you what you wanted me to wrap in gold and post pictures for you and you go and tell me there's a Harrop rep in here that isn't helping me get to my full potential. Lolol I'm kidding, but seriously, should I wrap the intake and box in gold or what?! We can be twinsies.

Also, I'm trying to post my wheels for sale on here in the wheels classified section. I keep getting an invalid title error. Any ideas? I have over the 50 post and I think I've been active in over 30 days.

 

Hahaaa, you’re right my apologies. At least your motor is built so you could get more out of a 3100 than the rest of us.

 

You need to have dragy times to post classifieds lol

 

lol. I was thinking the same thing. Me and my weak pistons and rods will get snapped up with that monstrosity.

 

I'm ready for some before/after sniv 2.2and 650s draggy times on my own tundra!

 

Sad boy face! : ( I'm working on it, just trying to swap them wheels and free up 160lbs of rotational mass first! Just trying to buy my best foot forward.

 

I feel you, I will have my 22's on when I do a draggy run, I think the dyno will look much better once this stage of the build is done.

 

Holy shit, let's see these heffers! 22s!?

 

They are a weld wheels but still have a little weight to them.

 

They make those brakes look tiny! My A/T tire and method wheel was like 106 lbs a piece! What's one of them weight?

 

90 lbs, not too bad. They looked a 100x smaller with the stock brakes, lol.

 

Yeah not to bad, I'll be around 66lbs per on the new summer set up.

 

Also known as "Lambda Colada" in some parts. Not sure what parts but maybe the lower parts.

 

How accurate are the OBD2 readings for boost psi and afr (aka not using a dedicated wired gauge)? Mine’s giving a max of 15psi in the cold weather, seems way too high. Seeing about 11.9afr at WOT.

 

Not sure where it's getting boost from, not aware of a MAP sensor, at least in early 5.7's. AFR is "reading" right, OEM O2s only go to ~12:1.