The 1MZ and 5S from 1996-2001 seem to be affected. Toyota decreased the cooling passages in the engine to increase combustion chamber temperature for better emissions.

Nov 29, 2008 · The 1mzfe weighs 346 lbs and the 3mzfe weighs 352 lbs wet. I assume this does not include the transmission, so I'll add a reasonable 110 lbs for that to get 456 lbs and 462 lbs respectively. So even if this weight doesn't include things like A/C compressor and alternator and such, I'm clearly not gaining that much weight, assuming it fits under ...

Apr 24, 2012 · Plug gap for a 5SFE and 1MZFE is .44 while the plug gap for the 3VZFE is .32. The general consensus is you don't gap Iridium or Double Platinum Plugs as they come pregapped. My preference would be the Denso Iridium Twin-Tip for Gen 3 and 4 or NGK Laser Platinum for Gen 4 only.

Apr 16, 2020 · BUT (1994 1mzfe specific), the ground even through the bracket was not perfect enough for the picky ecu, and even with extra grounding straps to the bracket from the block, the signal the sensors sent back were still not enough to keep the ecu happy, so it …

Jan 8, 2012 · Hey all.. a 99 V6 1MZ-FE Manual Sedan... I am looking to add some performance to the engine... So far i have -- 1. Custom Pod Filter Setup 2. Lukey Cat Back 3" Exhaust System What Cat and Headers would you guys recommend for the Engine and cat back system.. I recently had the car on the...

Jun 13, 2023 · This is a complete step-by-step guide for removing and replacing the .3.0 liter V6 1mZ-fe engine in a Toyota Highlander. 3.3 liter 3mz-fe would be exactly the same. The procedure is very similar for other vehicles with engine cradle/subframe including Camry, Avalon, Sienna, Lexus RX300/330. A...

Dec 5, 2020 · Hello I’m Zay I live in Virginia. I drive a 2001 Toyota Camry V6 with Headers straight pipe & intake so far. Anybody know how I can achieve some pops & bangs? I was thinking piggy back ECU tune maybe ? Please help thx

Jan 10, 2007 · 94' Camry V6 - Sold 96' Lexus SC400 - Crashed by brother 93' Lexus SC300 Turbo - Jackass ran a light and slammed into me

May 10, 2003 · 1mzfe-Pros-strong crank (600hp+) stong sleves (450hp+) bigger injectors stock 270cc almost 100lbs lighter then the 3vzfe head good for major flow and porting-cons-Weak rods weak pistons some models have a return-less fuel system stock head bolts suck

Jul 30, 2024 · The 1MZFE has one belt and it's external so we can change it without removing the engine from the car. The dual overhead cam design is super simple....no rocker arms and no push rods so there are a LOT fewer moving parts there and lubrication routes are much simpler.