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by maxracesoftware
Fri Dec 03, 2021 2:18 pm
Forum: Engine Tech
Topic: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?
Replies: 122
Views: 3252

Re: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?

Dragginwagon406 ,

can "Dragy Software/Hardware" calculate the HP ??
i don't see anyone Post HP from Dragy .... just ET and MPH data .
by maxracesoftware
Fri Dec 03, 2021 2:15 pm
Forum: Engine Tech
Topic: Tesla Model S Plaid full performance tests 1/4 Mile
Replies: 7
Views: 454

Re: Tesla Model S Plaid full performance tests 1/4 Mile

EVs are fastest/quickest with a fully charged battery pack. Performance slows as it is drained. Also, Tesla has balanced ultimate cost,weight and performance, using wiring harness which will handle 1/4-mile at a time, but not full speed closed course racing. On longer road courses, the Tesla will r...
by maxracesoftware
Thu Dec 02, 2021 1:13 pm
Forum: Engine Tech
Topic: Tesla Model S Plaid full performance tests 1/4 Mile
Replies: 7
Views: 454

Re: Tesla Model S Plaid full performance tests 1/4 Mile

added 2 Choices : Air Density Altitude in Feet and HP Correction Factor
added_DensityAltitude_and_HPCF.jpg
by maxracesoftware
Thu Dec 02, 2021 1:12 pm
Forum: Engine Tech
Topic: Tesla Model S Plaid full performance tests 1/4 Mile
Replies: 7
Views: 454

Tesla Model S Plaid full performance tests 1/4 Mile

Tesla Model S Plaid full performance tests 1/4 Mile i wanted to see how well my ET_Analyst software models an Electric Car ??? .... it seems it did pretty close ! differences between SAE J1349 -vs- SAE J607 HPCF is about 1.04 to 1.06 range the YouTube and Internet Article said 1020 HP SAE J1349 whi...
by maxracesoftware
Wed Dec 01, 2021 2:20 pm
Forum: Engine Tech
Topic: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?
Replies: 122
Views: 3252

Re: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?

The graphs were made using Google sheets. I typed the data from my phone at table after dinner (hence the miss-key). i checked out "Google Sheets" seems like thats a lot of typing you did , especially on the screen and keyboard size of a Cell Phone :shock: much appreciated ... the Graphs look great !
by maxracesoftware
Wed Dec 01, 2021 2:07 pm
Forum: Engine Tech
Topic: Exhaust issue on a Superflow 110
Replies: 3
Views: 221

Re: Exhaust issue on a Superflow 110

Has anyone worked with a Superflow 110 flow bench? My problem is, when switching from intake flow to exhaust flow the electric motors stop. This should be just a diversion of air and nothing associated with the reversing of the motors. Anyone have an idea about what could be happening? not actually...
by maxracesoftware
Tue Nov 30, 2021 11:04 pm
Forum: Engine Tech
Topic: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?
Replies: 122
Views: 3252

Re: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?

Thanks for your efforts. I had noticed that anomaly too, and meant to check on it. It was due to a couple typing errors. Here’s the correction. I created the graphs from the simpler data, not foot by foot. thanks for the correction ! and what Software are you using to create your Graphs ?? Excel or...
by maxracesoftware
Tue Nov 30, 2021 3:43 pm
Forum: Engine Tech
Topic: Steve Morris Racing Engines Camshaft Info-Series
Replies: 6
Views: 401

Re: Steve Morris Racing Engines Camshaft Info-Series

WeingartnerRacing wrote: Tue Nov 30, 2021 3:18 pm He does good videos.
Eric ,
you have a whole bunch of great Videos on YouTube 8)

as does Chad Speier

and also : StarRacingGA aka: George Bryce
by maxracesoftware
Tue Nov 30, 2021 3:30 pm
Forum: Engine Tech
Topic: NHRA 283cid Stocker Engine
Replies: 33
Views: 3056

Re: NHRA 283cid Stocker Engine

I saw on one of the posts what I assume to be dyno results up to 8000, any idea where he shifts and traps at? I have a theory and am curious how close to truth it actually is. i'll try to calculate this for you later on . meanwhile , you might be interested in this new "old" year 2011 NHRA ProStock...
by maxracesoftware
Tue Nov 30, 2021 2:52 pm
Forum: Engine Tech
Topic: Nitro Top Fuel Dragster Peak HP simulations
Replies: 12
Views: 746

Re: Nitro Top Fuel Dragster Peak HP simulations

If they are picking up considerable down force i would expect the roll out to change, but by how much? I expect the teams know how much and adjust gearing to suit. there's no Transmission so to speak of , just a Clutch and a reverser the NHRA Rules state only a 3.20:1 rear gear ratio I remember Lar...
by maxracesoftware
Tue Nov 30, 2021 2:31 pm
Forum: Engine Tech
Topic: Steve Morris Racing Engines Camshaft Info-Series
Replies: 6
Views: 401

Re: Steve Morris Racing Engines Camshaft Info-Series

He's got a LOT of very good videos on a variety of topics. Highly worthwhile to subscribe and follow his page. Info is very relevant and up to date. Below is one on pushrods. Pushrods https://www.youtube.com/watch?v=4t6OmJFtF88 the only Video i think Steve left out important Info ( or did not know ...
by maxracesoftware
Tue Nov 30, 2021 1:35 pm
Forum: Engine Tech
Topic: Steve Morris Racing Engines Camshaft Info-Series
Replies: 6
Views: 401

Re: Steve Morris Racing Engines Camshaft Info-Series

i just watched all those Videos last nite :)
by maxracesoftware
Tue Nov 30, 2021 1:14 pm
Forum: Engine Tech
Topic: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?
Replies: 122
Views: 3252

Re: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?

MonteCarlo Stall and Gear Comparison - ET.jpg Dragginwagon406 , where's the "ET" spike coming from in your Graph ? , especially in AL's ( red line ) , just before 1000 Ft mark ?? i don't see any "spikes" or "dips" in my Data around that area here's 4 more examples from 873 Feet -to- 1000 Feet dista...
by maxracesoftware
Mon Nov 29, 2021 1:27 pm
Forum: Engine Tech
Topic: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?
Replies: 122
Views: 3252

Re: 2.56 Gear, Stock Converter, 4100 Pounds, NA 11s?

checkout what a "State-of-the-Art" NHRA Stocker can run with only BES's 283cid with 4GC Carb Dual-Plane Manifold 11:1 CR Peak TQ = 342.0 at 5000 RPM Peak HP = 373.0 at 6500 RPM at 3400 Lbs w/Driver pretty close to Monte Carlo ET's https://www.speed-talk.com/forum/viewtopic.php?p=907142#p907142   NHR...
by maxracesoftware
Mon Nov 29, 2021 1:22 pm
Forum: Engine Tech
Topic: NHRA 283cid Stocker Engine
Replies: 33
Views: 3056

Re: NHRA 283cid Stocker Engine

NHRA 283cid Stocker Engine https://www.speed-talk.com/forum/viewtopic.php?f=1&t=62134&p=877707 Stock Eliminator secrets https://www.speed-talk.com/forum/viewtopic.php?p=876058#p876058 MotorTrend NHRA 283cid BES Stocker article https://www.motortrend.com/how-to/1209em-nhra-legal-stock-eliminator-283...