BigBoost S55 Stage 3 Twin Turbos

doublespaces
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  • Replies: 2
Big Boost will be announcing a release and pre-order date next week on a new set of upgraded twin turbos for the S55. We have been told they are stainless investment castings with a 40% larger area in the exhaust turbofold over stock, dual ball...

N54 6266 dyno at 809whp (796 SAE)

veer90
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  • Replies: 66
With a new fuel system, maintenance, other odds and ends taken care of I went back to the dyno and sent it again. Boost only on pump E85, no other power adders were used.

I believe this is a new horsepower record for the fairly common N54 6266...

2020 BMW G80 M3 Cold Weather Testing

doublespaces
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  • Replies: 2
The upcoming BMW G80 M3 has once again been seen doing cold weather testing and this time it has dropped a little bit of camo off the top.

The M3 is expected to start production in 2020 and will come in three performance levels: Pure (444hp)...

GR Supra, return of the RZ

doublespaces
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  • Replies: 10
If you remember the GZ, RZ and SZ, then the new Japanese spec trim levels on the A90 GR Supra will be familiar: RZ, SZ-R and SZ. Previously, the GZ was the full optioned version of the RZ twin turbo model while the SZ-R was the fully optioned...
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