We all know direct injection fuel systems quickly get taxed when tuning especially when tuning for ethanol. AMS released a very affordable low pressure fuel pump (LPFP) upgrade designed with increasing E85 capability in mind. ...

It is hard to not be jealous of the Nissan GT-R aftermarket when they have so many different things available. For example, how about a full front subframe replacement? Check out this tubular lightweight R35 Nissan GT-R front subframe from AK Motorsports. ...

The new Supra is polarizing to say the least. Whether you are a fan of Toyota reskinning a Z4 or not the B58 carryover is big for BMW and Toyota tuners alike. So exactly how quick is the new Toyota Supra and how does the B58 under the hood sound? ...

This network is critical of Carwow videos. Are they featured from time to time? Yes. Why? Because Carwow benefits from having certain cars available that never were sold in the US market plus an airstrip they seemingly get to use whenever they want to (poorly) test cars. ...

Some nice runs here by @Payam@BMS with the BMS tuned Porsche 991.1 Turbo. Now, Porsche is a new market for BMS especially with 911 tuning but considering how hard Porsche is locking down modern ECU's this is a market you will see BMS expand further into. ...

Fine, this is 'only' 1494 all wheel horsepower and it was rounded up. The numbers on GT-R's are just insane these days and hard to even process. This is nowhere near a top GT-R build yet it is an absolutely stunningly powerful VR38DETT. ...

Yes, 1000+ wheel horsepower Evo's are nothing new. That is crazy to say considering this AG Autosports built Mitsubishi Evo is working with a 2.0 liter 4G63 inline-4 motor. This is definitely a strong example of horsepower per liter. ...

Doc Race announced their Nissan 370Z VQ37 3.7 liter V6 single turbo kit development last month. That development continues but Doc Race posted some new development photos as well as their expected price point of entry. ...

Not only is this 8-second performance on 93 octane pump gas it is 8-second performance on a full weight daily driven GT-R. Just absurd when it take all kinds of exotic fuels and supplemental fuel system work to even approach this level on other platforms. ...

This network of automotive performance forums is not a fan of Carwow. However, they keep getting important new cars to test so we are at their mercy for performance comparisons no matter how poorly they do them. ...

This is something a bit different hitting the market. Say hello to ALTi who specializes in CNC machined wheels. This is a new wheel company that has been in the works behind the scenes for some time. The difference with ALTi is due to the quality of the machining which means hand finishing is not necessary. There is no hiding of flaws this way. ...

This is from Car and Driver and that alone should make one pause regarding the result of this comparison. It certainly is odd the new Ford Ranger places last in the comparison considering it offers the strongest acceleration and best towing capacity. ...

Everyone knows the new Supra is powered by a BMW B58 3.0 liter inline-6. This is controversial in of itself as Toyota is using BMW power but a four-cylinder production Toyota Supra never existed at least not from the Toyota factory. ...

The AMS Alpha packages are well known and AMS obviously is one of the world's best GT-R tuners. The GT-R itself responds very well to tuning from mild to wild and the camera car is a bolt on GT-R. It is said to have something in the 800 horsepower range. ...