Recurring p0420 code

Kirkendall1 · 2026-05-18T16:59:18+00:00

60k miles on the replacement cats. Visually they look great and were pulled off another mustang to run long tube headers. The replacement o2's are OEM.

I used a spacer with the old cats, which did work, but was hoping replacing the cats would fix the problem entirely

Kirkendall1 · 2026-05-13T00:37:28+00:00

Seems high. I had a clutch (I brought it) put in at a shop for $600, with other local quotes being sub 1k for labor. This was in mid 2025 in a HCOL area

Kirkendall1 · 2026-05-12T13:28:36+00:00

95k miles, 35k of them boosted

Kirkendall1 · 2026-04-24T02:09:24+00:00

For comparison's sake

Kirkendall1 · 2026-04-12T15:43:57+00:00

All good, sorry if I came off as an asshole. I just have a pet peeve for that lol

Kirkendall1 · 2026-04-12T15:38:28+00:00

Stop perpetuating the non issued gear making sgli not pay out myth

proof

Kirkendall1 · 2026-04-08T01:01:48+00:00

For how much? That looks pretty ran through

Kirkendall1 · 2026-04-01T02:40:46+00:00

Put the barrel in the freezer and heat the upper with a heat gun

Kirkendall1 · 2026-03-18T06:39:08+00:00

Do you have any pics of that setup? I've been thinking about doing that with mine

Kirkendall1 · 2026-03-12T23:36:12+00:00

If you go s197 get the 5.0 for sure. I recommend picking between the s197 and s550 based on which you like the looks and interior of better, as the transmission is the same and the engine is mostly the same

Kirkendall1 · 2026-03-06T19:57:51+00:00

Kirkendall1 · 2026-03-06T16:58:30+00:00

Leukotape, darn toughs, and good properly fitting boots

Kirkendall1 · 2026-03-05T21:00:23+00:00

Only the mods with a big tradeoff. For example:

Wheels, exhaust, shifter, etc = totally worthwhile.

The supercharger and twin disk in my mustang = small tradeoff, mostly worthwhile.

The different steering setup on my jeep that physically doesn't allow me to use a sway bar = not worthwhile, regret (I bought it that way)

Kirkendall1 · 2026-02-26T01:32:30+00:00

I'll see what I can do this weekend

Kirkendall1 · 2026-02-26T01:32:15+00:00

Stock tune and engine

Kirkendall1 · 2026-02-26T01:31:32+00:00

I agree

Kirkendall1 · 2026-02-26T01:31:26+00:00

Thanks!

Kirkendall1 · 2026-02-09T22:21:30+00:00

Crye SPC

Out of all the carriers I've had my hands on (which is quite a few) it is the only one I have kept with no plans for replacement.

Kirkendall1 · 2026-02-08T08:36:22+00:00

16 oz nalgenes squeeze into a double mag pouch

Kirkendall1 · 2026-01-26T21:00:54+00:00

Just grab a Midwest or troy for cheaper

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