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NightmareMoon's latest activity
NightmareMoon
replied to the thread
Tires for Whipple gt
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I'm not really here for this conversation, so yall can stop tagging me in it. I've got enough of seat time in supercharged cars...
Yesterday at 11:42 AM
NightmareMoon
replied to the thread
TOTD alignment recommendations?
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G2s are going to throw things off. I dont know the rest of your setup, but the car has understeer tendencies if your’re on stock...
Wednesday at 5:19 PM
NightmareMoon
replied to the thread
TOTD alignment recommendations?
.
Fair... And getting a different than usual alignment and going straight to TOTD might get you in trouble. As for sporty alignment...
Wednesday at 4:53 PM
NightmareMoon
reacted to
Bob Lob Law's post
in the thread
Tires for Whipple gt
with
Like
.
I hear that nonsense every year and it's just that. Do they have optimal grip? No. Are they ice skates and gonna kill everyone. Also NO.
Wednesday at 4:46 PM
NightmareMoon
reacted to
SBR70.3's post
in the thread
Tires for Whipple gt
with
Like
.
Actually, he did not give misinformation regarding usage below 40F. Per Tire Rack's website: Important Care and Usage Instructions...
Wednesday at 4:27 PM
NightmareMoon
reacted to
SBR70.3's post
in the thread
Tires for Whipple gt
with
Like
.
The general consensus is the 555 G2 is a shit tire. And that is being nice. Get rid of them asap, especially before you drive in the...
Wednesday at 1:40 PM
NightmareMoon
replied to the thread
Tires for Whipple gt
.
Dont be a dick, its my recommendation not yours. I’ve driven supercharged ZL1 1LE from dtag trees.
Wednesday at 10:48 AM
NightmareMoon
replied to the thread
Tires for Whipple gt
.
The manufacturers data says down to 20 degrees. I’ve driven them below 32 yes. If you’re daily driving in winter I wouldnt prefer to...
Wednesday at 10:28 AM
NightmareMoon
replied to the thread
Tires for Whipple gt
.
I like the Yokohama A052 for linear grip. Depends on if you need something which is going to last or if you just want some grip and...
Wednesday at 10:06 AM
NightmareMoon
replied to the thread
Possible Venturi fuel tank issue
.
You can dig in deeper and see in the VCM scanner config for your vehicle and maybe tell if that 27% is the data from the primary or...
Monday at 7:20 PM
NightmareMoon
replied to the thread
SCCA CAM-C Thread
.
Chicago was nice. Good site, good course, friendly dudes, and stiff competition. I’ve been accepting that my big long mustang wouldnt...
Sunday at 11:15 PM
NightmareMoon
replied to the thread
First oil change 2025 GT 350
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Its a Shelby American car, not a Ford car, and yes.
Sunday at 12:53 PM
NightmareMoon
replied to the thread
My KPM800 track test (KPM 800HP Track Pack Fuel Pump)
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Yeah those little triangles are just to show where thr wear bars are at in the meat of the tread. Pretty sure every performance tire has...
Saturday at 8:10 PM
NightmareMoon
replied to the thread
BAT GT350 Aluminator 5.2xs
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Uh, which state?
Saturday at 7:59 PM
NightmareMoon
replied to the thread
BAT GT350 Aluminator 5.2xs
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There are a couple ways to do it, but you need the aluminator, which are not cheap, and then you can either do some wiring and possibly...
Saturday at 6:47 AM
NightmareMoon
replied to the thread
1st oil change vs Current mileage
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First change, between 500-1000 miles. It burned oil at a reasonable rate so I’d have to put in a 0.4-1.5qt or so between oil changes...
Aug 21, 2026
NightmareMoon
reacted to
Unbridled5.0's post
in the thread
This wheel is killer
with
Like
.
I think it would look at home on a Porsche too.
Aug 21, 2026
NightmareMoon
replied to the thread
This wheel is killer
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More of a JDM '90s look if you ask me, but to each their own.
Aug 21, 2026
NightmareMoon
replied to the thread
Best oil now that Pennzoil changed formula?
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Mostly Motorcraft 5w30 generally for the life of that 1st motor. I was not impressed with how long it lasted and could really tell from...
Aug 21, 2026
NightmareMoon
replied to the thread
Best oil now that Pennzoil changed formula?
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Its like 13 bucks, but I don't buy Amsoil because its the cheapest, its the other thing. I'm on my 2nd motor and the first one died in...
Aug 21, 2026
NightmareMoon
replied to the thread
Best oil now that Pennzoil changed formula?
.
Amsoil, and with the online membership thing cost is fine.
Aug 21, 2026
NightmareMoon
replied to the thread
Parking brake adjustment issues
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Yea, its in the caliper, but if you overtighten the cable it can hit physical stops before the self adjusting mechanism can engage, so...
Aug 20, 2026
NightmareMoon
replied to the thread
Parking brake adjustment issues
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Try just yanking it about 15 times in a row. They're mostly self adjusting. Yes there's a nut down there on the cable, but you...
Aug 19, 2026
NightmareMoon
replied to the thread
Alignment question
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His steering wheel was probably just turned a bit when they measured it. Looks like 0.5 toe out total, which is more than zero, but its...
Aug 19, 2026
NightmareMoon
replied to the thread
How to return to main screen from resetting oil to 100%
.
Oh no. I've heard of this. Sorry, but its totaled.
Aug 19, 2026
NightmareMoon
reacted to
John S's post
in the thread
Any test of Performance gain or not by opening the driver side faux driving light/fog light?
with
Like
.
The engine can only use so much cold air and it doesn't matter if it takes the S-path from the inlet next to the fog light opening or a...
Aug 19, 2026
NightmareMoon
reacted to
engineermike's post
in the thread
E85 and boost without return system
with
Like
.
Yes, resistance to change and some level of laziness. Why develop new better stuff when you can keep selling the same thing since 2012...
Aug 19, 2026
NightmareMoon
replied to the thread
Any test of Performance gain or not by opening the driver side faux driving light/fog light?
.
The bottom of your intake airbox is a ‘snorkel’ which feeds air directly from the spot in the grill next to that ‘driving light’ spot...
Aug 19, 2026
NightmareMoon
reacted to
RedStallion27's post
in the thread
Feedback about my driving
with
Like
.
Thank you for taking the time to share this advice. I appreciate all the reasoning and nuance you included to help me understand the...
Aug 19, 2026
NightmareMoon
replied to the thread
Feedback about my driving
.
Are you seeing each and every corner station to check for flags? Your hand position is fine and you're keeping them in place at 9 and 3...
Aug 18, 2026
NightmareMoon
replied to the thread
E85 and boost without return system
.
KPM, Wengerd You can DM @KPM Fuel Systems on the forum here and they can answer questions, but the aren't a tuner, but Wengerd may do...
Aug 18, 2026
NightmareMoon
reacted to
SheepDog's post
in the thread
E85 and boost without return system
with
Like
.
Yes there is. Buy once, cry once as they say. I could have bought two of these for all the shenanigans I have been through with my fuel...
Aug 18, 2026
NightmareMoon
replied to the thread
SCCA CAM-C Thread
.
Thats Vitour weather there
Aug 18, 2026
NightmareMoon
replied to the thread
SCCA CAM-C Thread
.
Think I'm going to drive a couple hours down to Joliet Il and try a Chicagoland event this weekend.
Aug 18, 2026
NightmareMoon
replied to the thread
Aftermarket suspension life expectancy?
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Not a fan of the Steeda shock mounts (had a couple sets before moving on). Personally, I currently like the J&M rear upper shock...
Aug 18, 2026
NightmareMoon
replied to the thread
Vibration issue while driving
.
If it doesnt vibrates with the clutch in and its still in gear, that pretty much eliminates everything behind the clutch plate...
Aug 17, 2026
NightmareMoon
reacted to
galaxy's post
in the thread
New rear tyre help.
with
Haha
.
This one too floating 26.3” tires. Yeah, I know it’s not a 550, but I mean, how does he (that’s me, lol) even take this thing out in...
Aug 17, 2026
NightmareMoon
reacted to
SBR70.3's post
in the thread
My KPM800 track test (KPM 800HP Track Pack Fuel Pump)
with
Like
.
Exactly, I put that fuel pump in almost the worst possible conditions and it passed the test. At first, I had reservations forking out...
Aug 17, 2026
NightmareMoon
reacted to
johnthomass's post
in the thread
My KPM800 track test (KPM 800HP Track Pack Fuel Pump)
with
Like
.
Solid data point, especially at 104F, that's exactly the condition where the factory returnless pump usually starves under sustained...
Aug 17, 2026
NightmareMoon
replied to the thread
My KPM800 track test (KPM 800HP Track Pack Fuel Pump)
.
Thermodynamics is a harsh mistress.
Aug 17, 2026
NightmareMoon
replied to the thread
2016 mustang gt misfires under high load
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You dont have a fuel pressure sensor unless you added one. The GT350s do and the 18up cars do. Any drivetrain changes recently? New...
Aug 16, 2026
NightmareMoon
replied to the thread
My KPM800 track test (KPM 800HP Track Pack Fuel Pump)
.
Thanks for the track test report
Aug 15, 2026
NightmareMoon
reacted to
SBR70.3's post
in the thread
My KPM800 track test (KPM 800HP Track Pack Fuel Pump)
with
Like
.
I’ll update as the day goes on. I’ll do at least 5, maybe 6 sessions. It’s going to be hot here (104). Session 1: It works. So far...
Aug 15, 2026
NightmareMoon
replied to the thread
Test drove a C8...not impressed
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IDK, the one I drove was pretty baller when driving very hard on closed course. It was pretty new, so I can't speak to build quality...
Aug 14, 2026
NightmareMoon
replied to the thread
Would you buy 5yr-old production tires from Tire Rack? Regularly $550 a tire for $290.
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To burn up on track, maybe. For the street, nah. They're already 5 years old. In a year your driving on 6 year old 200TW tires...
Aug 13, 2026
NightmareMoon
replied to the thread
After quite a few crappy fitting modifications and losing thousands of dollars on them I am selling my car.
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3 is a magic number for issues with a car... If you’ve got 1 or 2 problems, people can generally live with it, but once it gets to 3...
Aug 13, 2026
NightmareMoon
reacted to
Jpump's post
in the thread
Steeda Pro Action Shock Blown.
with
Like
.
Well, the hits keep coming. Found out my rear passenger wheel bearing is done. The new clunking noise that developed after I replaced my...
Aug 13, 2026
NightmareMoon
reacted to
Metz302's post
in the thread
Can someone help me understand this fuel thing? Trying to pass emissions
with
Love
.
I did a drive cycle this morning? About an hour and a half. My systems readied and I just passed emissions and am good for another two...
Aug 12, 2026
NightmareMoon
replied to the thread
Can someone help me understand this fuel thing? Trying to pass emissions
.
Well he's got to replace his O2 sensor and whatnot, so he does seem to have a hardware issue which is preventing him from getting O2...
Aug 12, 2026
NightmareMoon
reacted to
Grintch's post
in the thread
Bumpsteer issue SOLVED
with
Like
.
Yeah -3.5 front and -2.5 rear sounds about right to me for hard use. Maybe max of -3 in the rear. I am wondering what hardware you are...
Aug 12, 2026
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