azasturbo Member 206 Member For: 16y 3m 9d Posted 29/07/09 05:43 AM Share Posted 29/07/09 05:43 AM Hey Peoples, Just wondering what is the max power limit people have achieved retaining the stock xover piping?Will 350rwkw be possible to achieve at 15psi or am I going to need to ditch it to reach my goal? Link to comment https://www.fordxr6turbo.com/forum/topic/60132-stock-xover/ Share on other sites More sharing options...
xr6t_ute Donating Members 2,281 Member For: 17y 9m 30d Gender: Male Location: south east suburbs Posted 29/07/09 06:00 AM Share Posted 29/07/09 06:00 AM I would say in a manual you could probably achieve it at 15 but not too sure on a auto especially with a larger stall convertor Link to comment https://www.fordxr6turbo.com/forum/topic/60132-stock-xover/#findComment-913788 Share on other sites More sharing options...
senna_T Forged Member Lifetime Members 15,818 Member For: 18y 2m 17d Gender: Male Location: SW Sydney Posted 29/07/09 06:03 AM Share Posted 29/07/09 06:03 AM Pushing power through the crossover is kinda like squeezing a lemon... When you start you get a nice flow of juice, then the more and more you squeeze the less juice comes out and you end up with pulp... Weird analogy I know, but because the stock crossover is so restrictive compared to some aftermarket set-ups, after a certain pont you'll be putting more and more boost in for less result per psi.The added benfit of say, a Rapid or PW, intake system is that you will gain far better throttle response and less heat soak as the intake isn't sitting on top of the motor. Link to comment https://www.fordxr6turbo.com/forum/topic/60132-stock-xover/#findComment-913790 Share on other sites More sharing options...
jacob_xr6turbo Donating Members 433 Member For: 17y 7m 12d Location: Richmond, Melbourne Posted 29/07/09 06:04 AM Share Posted 29/07/09 06:04 AM straughsberry got 365rwkw with the stock crossover? I think?It's dam small in some parts, not a very good slowing system.. definitely adds to lag. Link to comment https://www.fordxr6turbo.com/forum/topic/60132-stock-xover/#findComment-913791 Share on other sites More sharing options...
azasturbo Member 206 Member For: 16y 3m 9d Posted 29/07/09 06:08 AM Author Share Posted 29/07/09 06:08 AM Cheers guys I was just curious as after tomorrow I have to basically leave the set up how it is till the end of the year (unless someone buys my truck) and was wondering if I would be dissapointed or angry at myself for not changing the piping completly.If it does 350 and isnt getting ridiculously hot intake temps ill leave it if not ill wind it back a bit and just have to wait a while. Link to comment https://www.fordxr6turbo.com/forum/topic/60132-stock-xover/#findComment-913794 Share on other sites More sharing options...
xr6t_ute Donating Members 2,281 Member For: 17y 9m 30d Gender: Male Location: south east suburbs Posted 29/07/09 06:30 AM Share Posted 29/07/09 06:30 AM Jake from Avo ran a 10.9 something with his standard cross over, that was with 400 rwkw. Link to comment https://www.fordxr6turbo.com/forum/topic/60132-stock-xover/#findComment-913801 Share on other sites More sharing options...
Trough Lolly Member 4,349 Member For: 20y 7m 15d Gender: Male Location: Mildura Posted 29/07/09 07:54 AM Share Posted 29/07/09 07:54 AM for fkall extra just get the 3' piping to the throttle body.....only ever kept mine becuase piping kits back in the day were blue murder! and keeps the 10.4 thinking its stock Link to comment https://www.fordxr6turbo.com/forum/topic/60132-stock-xover/#findComment-913848 Share on other sites More sharing options...
xrsix Member 16 Member For: 16y 1m 14d Posted 01/08/09 09:58 PM Share Posted 01/08/09 09:58 PM Jake from Avo ran a 10.9 something with his standard cross over, that was with 400 rwkw.I think Jake runs an AVO cross over with a standard air box. Best cross over set up on the market! Link to comment https://www.fordxr6turbo.com/forum/topic/60132-stock-xover/#findComment-915485 Share on other sites More sharing options...
xr6t_ute Donating Members 2,281 Member For: 17y 9m 30d Gender: Male Location: south east suburbs Posted 02/08/09 08:13 AM Share Posted 02/08/09 08:13 AM Ah ok well mine is std as well as the airbox Link to comment https://www.fordxr6turbo.com/forum/topic/60132-stock-xover/#findComment-915660 Share on other sites More sharing options...
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