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I had been running with one sway bar end link removed from my 2019 Bullitt for quite a while. Last week I decided to remove the entire sway bar and all supporting hardware. This shed 17lbs 3oz from the front of the car. I’m thinking of shaving more off the nose with a lightweight bumper support...

Does anyone know of any spring isolators for BMR rear Magneride springs? I’m looking for a backup plan in the event the OEM ones that I ordered happen to get delayed.

I’m in the middle of installing some BMR drag springs on my Magneride equipped Bullitt and wanted to pass along some information that I discovered during my own research and conferring with a BMR employee. The story goes like this: I ordered the BMR SPH767R Drag Springs and upon unboxing them...

I just dropped the cradle on my 2019 Bullitt (with 8500 miles on the odometer) in preparation for installing BMR drag race springs and discovered that the top and bottom isolators for each spring are torn. It seems that the ends of the coil springs cut into the isolators, as seen in the pics...

I went to the drag strip last Thursday and noticed my car begin to act up, in that it was hard to start, just like it was before I installed the Deatschwerks inline check valve. I made three passes on motor that night and the mph was still on point in the 1/4 @ 116.71. On the drive home I...

I’m really beginning to think that my line lock issue is related to me replacing the factory Magneride shocks and installing Shock Delete Engineering sensors back there to try and fool the PCM into thinking Magneride is still intact. Tbh, I feel like the SDE sensors weren’t worth the $200 spent...

I replaced a confirmed bad battery (tested on AutoZone’s load tester) under warranty yesterday after chasing around what I presumed was related to not being able to access my line lock feature which was grayed out. After replacing the battery, I had the Service Advance Trac and ABS warning...

I have conversed with a few members on what it would take to bypass the ABS via the nanny plug, without disabling the line lock feature. Today, I received my aftermarket bypass kit and have confirmed that the wiring is in fact, in the same location on both the factory nanny plug and the...

Is anyone here running, or know of anyone running a 580 Performance ABS Bypass Mod? I’m looking for a way to hopefully do away with the Suspension Fault - Speed Limited to 80 MPH warning that I get intermittently, as a result of removing my rear Magneride shocks. I still have this randomly occur...

As much as I hated to spend the money on new track shoes when my Mickeys ET Street R radials still had life in them, I felt like it needed to be done, in order to get a better hook at the track. With that being said, I purchased Hoosier QTPs and front runners. If these don’t improve my sixty...

I have a set of Mickey Thompson ET Street R radials for sale. They still have a considerable amount of life left in them. I removed them from my drag wheels, so that I could make the switch to Hoosier QTP bias plies, which are better suited for a manual transmission. I am hoping to find a buyer...

Some of you may remember a while back, that I made a thread regarding the failure of the factory fuel pump in my 2019 Bullitt at 7K miles. This failure resulted in me upgrading to a Deatschwerks DW400 fuel pump. While the pump upgrade fixed the fuel flow issue, it also revealed a new issue...

I just installed an Arifayz Q3 dash cam in my car. It was super easy to do, just hide power cord, plug it into the cigarette lighter and stick the camera on the dash. I ran the power cord down the wire cover for the rearview mirror wiring to keep it clean. Here are a few pics of it installed...

Last night, I went to the drag strip and made 5 passes (one on motor and 4 on nitrous). Right away, I noticed that the motor was breaking up during shifts between gears 1-4 (almost as if I was hitting the rev limiter, but I wasn’t). This happened several times during passes and was sometimes...

The other day I went to the drag strip to make some more test passes and for the first time, the car responded differently than before since the DW400 install. I don’t have the check valve in my pump, but just experienced starting issues with a warm engine. Here’s what happened: I started the...

A couple of days ago, I took my car out to fill up on E85 and make preparations for going to the drag strip today. The car drove great as usual, with no issues, that is until I stopped at one of the busiest intersections in town. The engine suddenly started to stumble as if it was being starved...

Today, I tried to test out the line lock on my Bullitt for the very first time before going to the drag strip tomorrow and it won’t work. Can anyone tell me what the issue may be? See video below. Thanks

What replacement fuel filter are you using when running E85? This is a piece of maintenance that I haven’t done yet on this car. Is it located on the fuel pump itself? I recently reviewed the thread about the mystery goo balls. Would like to stay ahead of this if possible. Current mileage is...

Has anyone tested whether folding in side view mirrors resulted in a minimum of 2 tenths reduction in ET in the 1/4 mile, due to reducing the amount of drag that the car sees at speeds over 100 mph?

I replaced my o2 sensors and started the car up, car idles rough as hell. Initially it threw the following codes: P0300, P0308 and P0316. I cleared those and did a crank relearn and still getting P0300 and P0316. I can’t even drive the car now because it’s either very sluggish and bucks like a...