JET Performance New Member 7 Member For: 1y 6m 27d Posted 26/08/24 07:07 AM Share Posted 26/08/24 07:07 AM (edited) Hi Guys I'm getting parts together as we speak for my goal of 410rwkw 550rwhp on a roller dyno on 98 (400rwkw is fine) just 550rwhp has a nice ring to it. Queston, I have many parts including Turbo side intake and battery relocation - the more I read these can be loud and anything but subtle and obviously the massive suck nose each to their own and as a young lad I would have loved that now I want it to go hard but happy for it to be a more refined sound am I loosing much keeping the stock air box it has k & N panel filter and would have tuner mod the airbox. I have the intercooler and piping kit all to be fitted but if I keep the stock airbox do I have to have factory crossover? Still learning only ever owned NA V8s and I6's before this car pretty much. Pic for attn Edited 26/08/24 07:09 AM by JET Performance Link to comment Share on other sites More sharing options...
Tom Tucker Donating Members 659 Member For: 5y 2m 19d Posted 26/08/24 10:37 PM Share Posted 26/08/24 10:37 PM What turbo did you end up going with? Link to comment Share on other sites More sharing options...
JET Performance New Member 7 Member For: 1y 6m 27d Posted 27/08/24 03:55 AM Author Share Posted 27/08/24 03:55 AM Narrowed it down to either PSR GTX3582/84 Link to comment Share on other sites More sharing options...
Tom Tucker Donating Members 659 Member For: 5y 2m 19d Posted 27/08/24 09:34 PM Share Posted 27/08/24 09:34 PM I don't imagine you'll lose anything with stock airbox. And if you do, are you more concerned about power or noise? You should be less concerned with numbers, and more concerned with how you want the car to drive. Sounds like you want a bump in power while retaining refinement and street manners? Link to comment Share on other sites More sharing options...
hjtrbo Bronze Donating Members 315 Member For: 13y 7m 30d Posted 28/08/24 12:49 PM Share Posted 28/08/24 12:49 PM On 27/08/2024 at 1:55 PM, JET Performance said: Narrowed it down to either PSR GTX3582/84 the 82 would be better suited to your power goal. Stock airbox is fine. A common mod is to open up the front of it behind the head light. Link to comment Share on other sites More sharing options...
JET Performance New Member 7 Member For: 1y 6m 27d Posted 02/09/24 11:19 AM Author Share Posted 02/09/24 11:19 AM Yep...I get it it's more the factory cross over thinking shorter pipe turbo may not work and cooler path of least resistance - but for sure modding factory airbox already have k&n panel filter 400rwkw+ no worries at all but is the best for it? Link to comment Share on other sites More sharing options...
hjtrbo Bronze Donating Members 315 Member For: 13y 7m 30d Posted 02/09/24 11:37 AM Share Posted 02/09/24 11:37 AM G35-900 would be better again. Link to comment Share on other sites More sharing options...
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