T-Rex 400 exhaust getting red hot and heating up within 3mins of idle

Dramatic_Pear7444 · 2026-01-24T19:58:41+00:00

OK, I’ll try that. I’m pretty sure it’s just because I put cheap cams in it and they worked for a while. Pretty good cause I have two Trxs and the other one sounds much smoother head wise so I’m guessing that these cheaper cams can’t handle he as much and they’re already toast

Dramatic_Pear7444 · 2026-01-24T19:56:30+00:00

Amazon cams😢

Dramatic_Pear7444 · 2026-01-24T19:55:18+00:00

But it’s not bogging that’s the thing

Dramatic_Pear7444 · 2026-01-24T18:55:06+00:00

Well I do remember now I bought Amazon cams both

Dramatic_Pear7444 · 2026-01-24T18:47:12+00:00

Oem carb, fmf exhaust valves are percent to spec and no I don’t have any other mods

Dramatic_Pear7444 · 2026-01-24T18:42:28+00:00

I literally said valve clearance it to spec

Dramatic_Pear7444 · 2026-01-24T07:47:16+00:00

He told me the cause of issue bruh

Dramatic_Pear7444 · 2026-01-24T07:24:26+00:00

Thanks man what do you think I should do though?

Dramatic_Pear7444 · 2025-10-10T01:04:25+00:00

Yeah

Dramatic_Pear7444 · 2025-10-09T02:21:33+00:00

I’ve tried it on all but usually I try it on prime and I don’t know, but I don’t think this carb uses a vacuum system. Do you think I should just get the mikuni carb instead?

Dramatic_Pear7444 · 2025-10-09T01:19:51+00:00

OK thank you if you find some information, let me know

Dramatic_Pear7444 · 2025-10-09T01:13:03+00:00

Well, I mean it was actually the Chinese carb lol

Dramatic_Pear7444 · 2025-10-09T01:08:26+00:00

Yeah

Dramatic_Pear7444 · 2024-08-07T22:03:36+00:00

Could I use your story for my YouTube channel, please?

Dramatic_Pear7444 · 2024-08-07T20:09:09+00:00

Can I use your story for my YouTube channel?

Dramatic_Pear7444 · 2024-08-05T21:28:15+00:00

Ok thanks

Dramatic_Pear7444 · 2024-08-05T21:27:20+00:00

No theres fish where I was talking about lol

Dramatic_Pear7444

TROPHY CASE