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<blockquote data-quote="MellowYellow" data-source="post: 328060" data-attributes="member: 8062"><p>Other information from the MR2OC site.</p><p></p><p></p><p></p><p>- MAP sensor instead of AFM </p><p>- Bosch D-Jetronic (Gen III) vs. L-Jetronic (relatively primitive) engine management </p><p>- CT20b turbo replaces CT26</p><p>- Boost raised from 10psi to 13psi</p><p>- Fuel cut raised from 12 psi to 18 psi</p><p>- Different ECU</p><p>- 4 wire O2 sensor</p><p>- Shim under bucket valve shims</p><p>- slightly more aggressive cams</p><p>- Revised internals (pistons, con-rods etc.) </p><p>- Revised cylinder head cooling passages/water jackets</p><p>- Revised intake manifold (8 'independent long ports' reduced to 4)</p><p>- intake manifold inlet air temperature sensor added. i.e. after turbo and intercooler. </p><p>- Revised gearbox with close ratio gearing</p><p>- lower compression ratio </p><p>- stainless steel head gasket </p><p>- factory 540cc injectors replace 430cc injectors</p><p>- revised fuel rail with bigger bore and relocated pressure regulator</p><p>- TVIS eliminated </p><p>- EGR eliminated </p><p>- LSD in 80% of them </p><p>- throttle body increased from 55mm to 60mm </p><p>- inlet valve lift increased from 8.2 to 8.7 </p><p>- intake manifold inlet air temperature sensor added </p><p>- Less restrictive exhaust elbow </p><p>- Aluminum oil pan </p><p>- more rigid alloy sump and additional oil baffles</p><p>- Factory Catch can </p><p>- Better Oil Cooler and relocated oil filter (bottom) </p><p>- 4 Channel ABS coupled with Traction Control available </p><p>- No. 1 compression ring described as 'stainless steel' instead of just 'steel'. Oil ring is described as 'stainless steel' instead of 'a combination of steel and stainless steel'. </p><p>- The fuel pressure raised from 36 PSI (2.55 bar) to 41 PSI (2.9bar). </p><p></p><p></p><p>Originally posted by David V</p><p></p><p></p><p></p><p></p><p>I don't think the info is 100% accurate.</p></blockquote><p></p>
[QUOTE="MellowYellow, post: 328060, member: 8062"] Other information from the MR2OC site. - MAP sensor instead of AFM - Bosch D-Jetronic (Gen III) vs. L-Jetronic (relatively primitive) engine management - CT20b turbo replaces CT26 - Boost raised from 10psi to 13psi - Fuel cut raised from 12 psi to 18 psi - Different ECU - 4 wire O2 sensor - Shim under bucket valve shims - slightly more aggressive cams - Revised internals (pistons, con-rods etc.) - Revised cylinder head cooling passages/water jackets - Revised intake manifold (8 'independent long ports' reduced to 4) - intake manifold inlet air temperature sensor added. i.e. after turbo and intercooler. - Revised gearbox with close ratio gearing - lower compression ratio - stainless steel head gasket - factory 540cc injectors replace 430cc injectors - revised fuel rail with bigger bore and relocated pressure regulator - TVIS eliminated - EGR eliminated - LSD in 80% of them - throttle body increased from 55mm to 60mm - inlet valve lift increased from 8.2 to 8.7 - intake manifold inlet air temperature sensor added - Less restrictive exhaust elbow - Aluminum oil pan - more rigid alloy sump and additional oil baffles - Factory Catch can - Better Oil Cooler and relocated oil filter (bottom) - 4 Channel ABS coupled with Traction Control available - No. 1 compression ring described as 'stainless steel' instead of just 'steel'. Oil ring is described as 'stainless steel' instead of 'a combination of steel and stainless steel'. - The fuel pressure raised from 36 PSI (2.55 bar) to 41 PSI (2.9bar). Originally posted by David V I don't think the info is 100% accurate. [/QUOTE]
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