Jake Spence's video: Tore My 750HP 135i Apart to Fix a Misfire Found THIS

As you guys know, my 135i developed a misfire after pushing it at the drag strip a few weeks ago. I still was able to clock off a few low 10 second passes, but I knew something wasn't right. Today I found out why... - NGK 97506 spark plugs: https://bit.ly/2TvoDVQ - BMS spark plug gapper tool: https://bit.ly/3804QpD - BMS magnetic spark plug socket: https://amzn.to/2M4naqo - Spark plug feeler gauge: https://amzn.to/3exRzHr - Dielectric grease: https://amzn.to/2B9vPTF My complete guide to replacing N54 spark plugs & coils: https://bmw335i.com/2019/05/22/bmw-n54-spark-plug-replacement-gap-guide/ ------- 📷 Instagram: https://instagram.com/jakespence 🌟 Support me on Patreon: https://patreon.com/jake_spence 🏁 My BMW merchandise: https://bimmerstreet.com 💰 Donate to the channel: https://bit.ly/2HhSDAZ ------- 🚀 2008 BMW 135i (752whp/691wtq) 🚀 Complete Build Log: https://my1series.com PERFORMANCE - Doc Race 6266 single turbo kit: https://bit.ly/302yZjz - Doc Race intake manifold & PI kit: https://bit.ly/2PO3CEI - Doc Race 3" charge pipe: https://bit.ly/2VjciZQ - TiAL Q blow off valve: https://amzn.to/2HdILpt - VRSF 7.5" Race intercooler: https://bit.ly/2vLjvm8 - PR ignition kit: https://bit.ly/2KcIM02 - PR Stage 3 fuel pump: https://bit.ly/2XFAXI1 - PR upgraded fuel feed line: https://bit.ly/3elYSlP - NGK 97506 spark plugs @ 0.022": https://bit.ly/2TvoDVQ DRIVETRAIN - MFactory 3.08 LSD: https://bit.ly/2ZqtxK9 - DSS 1000HP axles: https://bit.ly/2Zv5be7 - BMS differential brace: https://bit.ly/329Kara - Powerflex differential bushings: https://bit.ly/3coGOFG & https://bit.ly/2RJ5aC8 - Redline 75W90 differential fluid (2 qts): https://amzn.to/2J6pPt7 SUSPENSION - Eibach Pro-Kit lowering springs: https://bit.ly/2HFyfqm - M3/1M front & rear control arm kit: https://bit.ly/2yomLbC - BimmerWorld M3/1M front control arm bearing upgrade: https://bit.ly/2NM5A9Z - BimmerWorld solid rear subframe mounts: https://bit.ly/2Hr9TmL - BimmerWorld adjustable rear toe arms: https://bit.ly/30L18fi - BimmerWorld rear camber arm bearing kit: https://bit.ly/325UbFJ - ECS Tuning performance rear trailing arms: https://bit.ly/30B5PYO - BimmerWorld rear trailing arm bearings: https://bit.ly/2L057z3 TUNING - JB4 tuner: https://bit.ly/2t8Hevi - JB4 Bluetooth connect kit: https://bit.ly/2DXGOOH - JB4 port injection controller: https://bit.ly/3eurBEO - Free JB4+MHD flashes: https://bit.ly/2V79udi - MHD flashing cable: https://amzn.to/3cqNpPQ - OTG USB adapter: https://amzn.to/2qKvc9R TRANSMISSION (MANUAL) - XClutch ceramic twin disc clutch: https://bit.ly/2VwCoWI - RTD chassis-mounted shifter: https://bit.ly/2vIKzm3 - Poly transmission mounts: https://bit.ly/3bgkKNs - Upgraded clutch delay valve: https://bit.ly/2LudXYd - BMS clutch pedal stop: https://bit.ly/3eoeBRr - Royal Purple trans fluid (2 qts): https://amzn.to/2VqSLqF WHEELS/TIRES/BRAKES - APEX ARC-8 18" wheels (Anthracite): https://bit.ly/2LJxkrx - Front tires (235/40/18): https://amzn.to/3etsaPu - Rear tires: (265/35/18): https://amzn.to/34F9LuB - 10mm spacers (Rear): https://bit.ly/2LGPaLC - Wheel stud conversion kit: https://bit.ly/2zPJ7mW - StopTech brake kit: https://amzn.to/2qKFWVA EXTERIOR - 1M-style front bumper: https://bit.ly/2z6nzT6 - Seibon M3-style carbon fiber hood: https://bit.ly/2VMCedZ - Seibon CSL-style carbon fiber trunk: https://bit.ly/2z7c1ir - Rieger rear diffuser: https://ebay.to/2RGQiEz - BMW Blackline taillights: https://bit.ly/2y1dhCO - Sideskirt splitters: https://bit.ly/2vGdAyW - Smoked LED side markers: https://amzn.to/2Lw5h3l - LUX H8 180 LED angel eyes: https://amzn.to/3ckTPAf - Gloss black front grilles: https://bit.ly/2VlvRk9 - Black BMW roundel overlay kit: https://bit.ly/2sZHpsv - BMW ///M license plate frame: https://bit.ly/3cstK1Z - LED license plate lights: https://amzn.to/2Hainkd INTERIOR - Corbeau FX1 Pro seats: https://bit.ly/2VdAP0R - VAC Motorsports roll bar: https://bit.ly/2XI7flx - NRW carbon fiber/alcantara steering wheel: https://bit.ly/2yYmGf9 - NRW carbon fiber sunroof delete: https://bit.ly/3cpFEde - Project Carbon door cards: https://bit.ly/34L8lyv - BMW Performance shift boot: https://bit.ly/2J5idLJ - LED interior kit: https://bit.ly/2JsL79c - Deka 17lb battery: https://amzn.to/2HtYYJ3 - Macht Schnell battery enclosure: https://bit.ly/2ygNkQi ACCESSORIES - BMS PCV: https://bit.ly/34HjnVv - BMS oil catch can: https://bit.ly/2HTxsaJ - Billet oil filter cap: https://bit.ly/2nDj1KW - 3.5 bar TMAP sensor: https://bit.ly/3ckVJAT - 3.5 bar adapter harness: https://bit.ly/34EM2dM - BMS cowl filters: https://bit.ly/2l4082g ⛽ BMW OIL CHANGES I SWEAR BY - Motul X-cess 5W-40 oil (5L): https://amzn.to/2HKTbOv - Motul X-cess 5W-40 oil (1L) x2: https://amzn.to/2HbGpqZ - Mann oil filter: https://amzn.to/2HLiPT5 - Magnetic drain plug: https://amzn.to/2EYwYsV This description contains affiliate links. If you click any of the links above to purchase a product, I will earn a small commission at no extra cost to you. Win-win!