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I've been doing a lot of testing on E85 using single brushed pumps and thought I would share some interesting results. In my 2018 car, I'm running a Whipple on the 3.25 pulley and E85 using my own flex tuning. I'm running a DW400 and initially tried it using an 18volt vmp bap and 55 lb...

2018 stock PP1 wheels with about 50,000 miles on them. There is minor curb rash on 3 of them and the worst spots are pictured (key fob for size reference). Front tires are 255/40-19 (stock size) Firestone Indy 500s with about .230" tread remaining. New is about .3125". Rears are 275/40-19...

As most have accepted, the challenge of making power with a supercharged Gen3 Coyote on pump gas is maximizing spark timing while avoiding knock. The rule of thumb is that 1 deg is 20 hp, but this gets worse the lower you go. I would qualitatively say that the goal should be to stay around 18...

I did some dyno testing to determine for myself, once and for all, whether it’s more powerful to run less boost and more timing or vice versa, and how much cats hurt power. This is a stage 2 Whipple 2018 10r80, xdi pump, and full 3” exhaust. Figures are STD. Another note is that I was...

Will pay $250 plus shipping for a pair. Failed cats are perfectly acceptable. I've priced these out with rrcats and a local recycler and the going rate is apparently around $80 each.

First, I am fully aware of the performance benefits of e85 and octane boosters on coyotes. But like myself, another forum member decided to see what he could get out of true 93 octane on a Whipple 2019 gt. The car is 4100 lb race weight. DA was right at 0. Fuel was *true 93* out the pump...

Some time back I disassembled a gen3 coyote and was mesmerized by the fact that built-in stock features resembled what we did on performance engines 20 years ago. Domes, floating pins, cap screws, coatings, etc all from the factory. The only thing missing was being forged material. So now I’m...

Stock gen3 short block. This came from a low mile f-150, but I’m nearly certain they are identical to the mustang. It is stock except that I regapped the top ring to .018-.020. Pick up only in the Baton Rouge area. $1500

I’m currently building a basically stock Predator short block. The ford procedure for selecting the main bearing thickness, or “grade”, is described here: https://www.mustang6g.com/forums/threads/bbq-tick-test-request.117273/page-2#post-2467476 However, the code on the block is: I have...

I am selling a 2018+ Roush axle-back exhaust that is mated to the stock mid-pipes, an aftermarket x-pipe (MBRP-style), and the factory connect at the front. This assembly bolts on in place of the stock exhaust in a matter of minutes. This also allows you to keep (for future use) or sell your...

I recently did some exhaust pressure testing and thought I would share my results for anyone interested. I've done exhaust pressure testing before and found power by relieving it. For reference, Lingenfelter IIRC once wrote that exhaust pressure should be kept under about 5 psi, but turbo...

I had been interested in upgrading the HPFP on my Whipple 2018 GT for some time, but I could find very little information on it or anyone outside of a shop who’s installed one. I recently purchased one from 5 Star Tuning and installed it, so I thought I would put this out there in case anyone...

Looks like TFL and 5 star finally strapped one to the dyno. 360 rwhp and 409 ftlb on the best pull.

As the title states, I have an early-release 2018 Mustang Whipple kit with the carbon-fiber tube and open filter. It has about 22,000 miles on it. I'm looking to update to the closed airbox. I know some folks like the open filter better, especially with the early early carbon fiber tube. I'd...

Is anyone else using the tomahawk to log whippledata? If so, do you have an explanation of the pid names? I have probably 80% figured out but can’t seem to determine the difference between lamb0 and 1 vs uego0 and 1. They track together most of the time, but sometimes they go opposite ways.

2018, whipple stage 2, a10, whipple cal only. Has anyone played much with true pump gas and pullies? My results are as follows....this is on straight 93 with no octane booster, 4th gear pulls. On the supplied 3.875 pulley and stock thermostat, my timing hits 17 deg at about 5300 rpm. It...