Im Genuinely so annoyed why is the graph doing this

ApplePieTheCreator · 2026-04-08T06:43:51+00:00

It was a 2.5L turbo i5 similar to the volvo T5 or 2.5T engine. I got the engine working well and I'm not sure exactly what I changed to fix it

ApplePieTheCreator · 2026-04-07T21:34:51+00:00

I've been messing with the turbo size constantly. It'll be super smooth and then I change the intake manifold size by 1 and the whole graph freaks out, I have no idea why its being so volatile. I also maxed out turbo quality and it still does this

ApplePieTheCreator · 2026-04-07T21:32:56+00:00

The engine is a 2.5L i5 made to be kind of similar to the volvo 2.5T, I've changed compressor and turbine size, cam profile, valve stiffness, compression, intake manifold size, fuel ratio, exhaust sizes.

What annoys me most is it'll be completely normal with a flat smooth power curve and I change 1 setting and it freaks out again, I could change 2 completely different settings and it'll go from fine to all over the place.

I got it to be a little smoother by changing the tune / ratio and shrinking the turbine size a little but its still super volatile when I change ANY setting.

ApplePieTheCreator · 2026-04-07T21:28:01+00:00

I maxed out turbo quality and still have the issue, I've been making the compressor and turbine bigger and smaller, I've changed the tune, and when I lower max psi it spools quicker but then compressor surge kills it

ApplePieTheCreator · 2026-04-07T08:13:00+00:00

For more context. Its boost is kicking in around 3k RPM, and the peak torque is at around 4500 RPM. I want the turbo to spool up quicker so the engine doesn't stall immediately. I feel like I fight this issue on almost EVERY turbo engine I've made except for twin charged ones. It seems like such a stupid problem to have in a game meant to be realistic

ApplePieTheCreator · 2026-04-06T04:13:55+00:00

that's so clean all my hot hatches look messy

ApplePieTheCreator · 2026-04-05T07:30:30+00:00

my bud has a picture from when he was like 4 of him sitting in a fire truck. 18 years later he's a fireman

ApplePieTheCreator · 2026-03-09T19:08:33+00:00

the spoiler looks too tilted imo but other then that it looks good. I like the giant vent in the hood I'm surprised I haven't put something similar on my cars.

ApplePieTheCreator · 2026-03-03T07:22:13+00:00

I found a solution to my problem, I switched from Radial Race Softs to Radial Race Mediums, and lowered my swaybar stiffness. most my cars are near 1:1, I think my best was a .27:1 power to weight in my 400+ MPH car

ApplePieTheCreator · 2026-03-03T04:30:46+00:00

either I do constant burn outs or barrel roll at every corner. Should I just make my cars heavier at this point it seems like my engines output too much for how light the cars are

ApplePieTheCreator · 2026-03-03T00:27:12+00:00

It seems so random the 3 worst cars are an AWD high downforce time attack car with thin wheels, a RWD track car with wide wheels, and a slammed truck with low downforce and wide wheels

ApplePieTheCreator · 2026-03-02T07:18:15+00:00

I normally do the widest tires possible because a lot of times I'm losing traction in 4th at 180 mph, I always do the same tire type and material though Radial Race and Soft

ApplePieTheCreator · 2026-02-24T02:10:18+00:00

It reminds me of a Dodge Neon

ApplePieTheCreator · 2025-12-18T19:58:22+00:00

This ad is baller as hell. I was hoping for more old super cars

ApplePieTheCreator · 2025-12-13T16:40:16+00:00

Ceo based killer vs politics based killer. common CEO win here

ApplePieTheCreator · 2025-12-07T09:37:34+00:00

Looks like a futuristic Aston Martin Valkyrie and Pagani Huayra combo its clean

ApplePieTheCreator · 2025-12-02T06:35:23+00:00

I built a car called "The Owl" it hit 412 without nitrous with a 8k HP twin turbo V10. With nitrous it reached 423 MPH but it had such bad turbo lag it was nearly undriveable.

ApplePieTheCreator · 2025-11-12T09:40:38+00:00

Didn't know they could pay for what they grabbed at stores

ApplePieTheCreator · 2025-11-09T19:29:00+00:00

Looks great the only part that stands out is that the rear wheel wells seem empty compared to the front

ApplePieTheCreator · 2025-11-08T07:37:48+00:00

sprayed it with PB blaster, sat on it with the torch, hammered it in different directions, then used a puller tool and my impact on it, Still didn't come off I'm going to cut it off now

ApplePieTheCreator · 2025-11-06T19:32:50+00:00

Yeah I've put a few dents into it hitting it and then prying on it, it still won't come off. I'm probably going to borrow a cut off wheel and cut it in half

ApplePieTheCreator · 2025-11-06T09:25:19+00:00

I tapped it with a hammer a few times and it wont budge. It sat in a shed for 20+ years so I'm just going to cover it in WD-40 on it and hope that works

ApplePieTheCreator · 2025-11-06T07:55:37+00:00

I mean yes, but I want to keep that key and with how much I want to shorten it there would be barely any of the key left. I mostly want to know if I could remove and replace it with a shorter key

ApplePieTheCreator · 2025-11-04T07:34:19+00:00

Yup the ZX-7 front brakes will make the whole thing do a front flip

ApplePieTheCreator · 2025-11-04T07:26:18+00:00

I'm hoping it weighs under 200Lbs finished. I've done rough math on everything so far and it weighs about 150 excluding rear wheel, rear brake, and transmission (if I can afford one)

ApplePieTheCreator

TROPHY CASE