The B58 is the engine that made the non-M cars interesting. It takes boost, it takes ethanol, and it holds up when the work is done right. The N55 before it is the same story with more leaks to chase. We do both, and yes, the Supra counts.
Flex fuel, downpipe, intercooler, charge pipe, tune. Then hybrid or big single turbos for the cars that want more. We build Supras on the same bench.
Stock replacement or upgraded turbo, oil lines, wastegate rattle fixes, and the oil filter housing gasket while the front's apart.
MHD and Bootmod3. Custom maps, logged and revised until it's right.
Valve cover, OFHG, coolant, VANOS solenoids, charge pipe. The known stuff, fixed before it strands you.
| Engines | B58 3.0 L single-turbo I6 · N55 3.0 L single-turbo I6 |
|---|---|
| Chassis | F30/F3x 340i · G20 M340i · F22/G42 M240i · X3/X4 M40i · Z4 M40i · A90 Supra |
| Common asks | Flex fuel, Stage 2, turbo upgrade, downpipe, OFHG and valve cover |
| Tuning | MHD · Bootmod3 · custom maps |
Send what the car is, what it's doing, and what you want out of it. We'll come back with questions, not a price. Once we know what we're looking at, you get a real quote, and it doesn't move unless the car surprises us. Then you get photos while it's apart.
We'll ask the annoying questions, then give you a real number.