mic Donating Members 1,725 Member For: 17y 3m 10d Gender: Male Posted 06/07/10 08:40 AM Share Posted 06/07/10 08:40 AM On 06/07/2010 at 7:04 AM, sideways82 said: Yes but by changing the stroke they change the engine harmonics how the engine makes it's power.Read SPIKO's build thread, that should show you what's currently possible with our 4.0l straight 6. If the motor he is building won't rev it's tits off further and make more power than anyone else has I'll take a load to the face from peter north.misconception Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022155 Share on other sites More sharing options...
fordboy1981 Donating Members 2,075 Member For: 22y 3m 11d Gender: Male Location: Sydney, NSW Posted 06/07/10 08:59 AM Share Posted 06/07/10 08:59 AM On 06/07/2010 at 4:28 AM, mic said: I have always been a skyline/supra man, but these engines from ford are so good and have sooo much potential. its almost as if they have fluked it. every engine has a bad harmonic, that's why big performance costs $$$V12s are naturally well balanced! I've had a lot to do jaguar V12s, they run beautifully with no harmonic balancer and non counter balanced machined stock forged cranks... Even with a completely stock forged crank their brilliantly balance and with rev smoothly to 8000... Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022160 Share on other sites More sharing options...
Dillz Three pedals are better then two.. Donating Members 15,637 Member For: 17y 11m 3d Gender: Male Location: Melbourne Posted 06/07/10 09:08 AM Share Posted 06/07/10 09:08 AM Jap engines are allot better built and balanced aren't they? Oh and a 2jz/Rb26 at huge RPM... Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022162 Share on other sites More sharing options...
mic Donating Members 1,725 Member For: 17y 3m 10d Gender: Male Posted 06/07/10 09:37 AM Share Posted 06/07/10 09:37 AM On 06/07/2010 at 8:59 AM, fordboy1981 said: V12s are naturally well balanced! I've had a lot to do jaguar V12s, they run beautifully with no harmonic balancer and non counter balanced machined stock forged cranks... Even with a completely stock forged crank their brilliantly balance and with rev smoothly to 8000...and after 8k ? Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022166 Share on other sites More sharing options...
straughsberry Donating Members 1,846 Member For: 17y 8m 10d Gender: Male Location: Broady, Melbourne Posted 06/07/10 10:10 AM Share Posted 06/07/10 10:10 AM I took my stock V6 Magna to 7200 rpm in the wet once. Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022170 Share on other sites More sharing options...
SPIKO Gold Donating Members 1,924 Member For: 20y 21d Gender: Male Posted 06/07/10 10:26 AM Author Share Posted 06/07/10 10:26 AM Were you running Weapon X Coils??????????? Tiger at the time?????????? Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022173 Share on other sites More sharing options...
senna_T Forged Member Lifetime Members 15,818 Member For: 18y 2m 21d Gender: Male Location: SW Sydney Posted 06/07/10 10:42 AM Share Posted 06/07/10 10:42 AM Nah, just the Tzatziki fuel additive! Steph knows... Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022180 Share on other sites More sharing options...
straughsberry Donating Members 1,846 Member For: 17y 8m 10d Gender: Male Location: Broady, Melbourne Posted 06/07/10 11:55 AM Share Posted 06/07/10 11:55 AM Yeah I was Spiko. But back then they were just called 'Weapon' coils which suited the car.Pat, I attempted to use the Tzatziki injection l8r that evening but didn't make it into the Tzatziki surge tank and unfortunately it spilled everywhere. I ended up burning a valve so some head work was needed. While I was at it, a port and polish was done as well. I also took the opportunity to check the tappet clearance with my feeler gauge and I used the reamer to give the bore a nice finish. At the end of the day, she was purring like a kitten. Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022203 Share on other sites More sharing options...
senna_T Forged Member Lifetime Members 15,818 Member For: 18y 2m 21d Gender: Male Location: SW Sydney Posted 06/07/10 12:00 PM Share Posted 06/07/10 12:00 PM Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022205 Share on other sites More sharing options...
straughsberry Donating Members 1,846 Member For: 17y 8m 10d Gender: Male Location: Broady, Melbourne Posted 06/07/10 01:27 PM Share Posted 06/07/10 01:27 PM Broom broom. Ooops I just made 600rwkw. Link to comment https://www.fordxr6turbo.com/forum/topic/69196-gas-bmw-2jz-street-engine/page/3/#findComment-1022227 Share on other sites More sharing options...
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