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yep ... ICs ... and I was wondering 😅

... if you really want to replicate the TorqAmp with its smart on board charging. I think for a daily driver we need to find a good combo (motor consumption, battery capacity and charge rate limit, on board smart charging AND a high power charger which takes 220V AC (e.g. limited to 10 A to not...

shux ... they cannot ship to me directly. Need to find a freight forwarder who can ship to UAE 🙄.

I have requested a shipping quote for two of those (actually 3 ... to have swap spares): Post in thread 'What batteries are you using?' https://www.electrifiedboost.com/threads/what-batteries-are-you-using.8/post-348

... for a higher discharge rate you always can consider a parallel setup. (increases the Ah as well 😉)

... if the blower is too big for your engine displacement you might end up with too much (constant) blow off ... not good. It really is important to check the specific compressor map and do some calculations/math for the expected duty window. You want the blow off only for the "borderline...

or 2 beasties of those : https://batteryhookup.com/products/module-with-32-headway-38120-hp-3-2v-8ah-24v 8s4p ... the weight is on 4p here ... IR and discharge rate 👹 (shoot ... and a suitable BMS :unsure: per beast module) EDIT: after looking up the specs of Headway 38120HP cells ... the...

I am curious about those: 2 in series would be nice, yes? https://www.evwest.com/catalog/product_info.php?cPath=4&products_id=534 EDIT: NO!!! ... to make a 48V (or higher!) system which could deliver a few hundred amps continuously it would need a massive parallel setup which reallly gets...

ok ... here some light weight intro : https://www.protec-arisawa.com/the-tesla-turbine-failed-invention-with-amazing-applications/ and: and here some serious practical experiments: https://www.youtube.com/CharlieSolis Charlie has spent some serious time exploring the principles of using...

wow ... interesting, really! But somehow I got turned down when the "expert" Frank Germano started mixing up flow with boost and in the same sentence compression ratio with boost pressure here ...

found this : https://www.ebay.com/itm/1-5-Notch-Belt-Gilmer-Drive-Pulley-Kit-For-12A-13B-15mm-RX7-FD-FC-RX3-Titanium-/324584911316?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=705-154756-20017-0 not sure what 1.5" notch means ... in contrast to 15mm belt width (less than 1")...

for a longer time period until battery depleted? emotor at 25000 rpms? seems to me like a motor stress test with a high risk of thermal death, no?

yep ... and the procharger crowd. Don't forget, all these kits come with custom tubing, partially more or less sophisticated intetcooling and recirc bypass or blow off valves. AND a TUNE! Here we are really diy ing our way forward ... we might save a bit, but when it comes to solving all the...

and here another classical centrifugal SC for the GM LLT 3.6 ... "alloytec" :

1. any SC or turbo other than the P2 would need some more trimming/machining to fix the emotor. 2. turbos : usually they require a LOT of rpms ... more than the emotors we are looking at can deliver! 3. The P2 is a Vortech V2 Si trim variant. Plenty "big"! many 5.0 to 5.7 V8 users develop...

and btw ... the mouth opening of the P-2 cup on top of the outputshaft allows only for so much belt angle ... so either a tensioner pulley is required ... or we live with a max diameter of the input cog to come 🤓

hah ... eureka: or we could use a "hollow" input cog/pulley with the cavity facing downwards and mounted "high up" the motor shaft. The cavity would have a portruding motor shaft and space for a 2nd bearing and a elevated bearing seat... 🤓

measured diameter of the gilmer pulley: 28mm ==> ~88mm circumference. it has 18 teeth/notches pitch I would say would be circumference/notches : 88/18 = ~5mm I was actually contemplating the idea to build a "base plate" to mount the motor on "spacers" and drive a pulley as well. Challenge...

LFX 3.6 ... here: Post in thread 'Here is the supercharger I would start with...' https://www.electrifiedboost.com/threads/here-is-the-supercharger-i-would-start-with.20/post-72 I am going with the SC recommended above ... and a 1000KV TP5860 ... parts slowly coming together ... not in a rush...

ask and you shall receive ;) rear bearing cup: no spring whasher, but indent for inner bearing race and shaft: volute: impeller: balancing at the shaft fitting: some more general pics: