NA_TURBO Member 532 Member For: 9y 7m 2d Gender: Male Location: Mildura Posted 16/04/19 12:34 PM Share Posted 16/04/19 12:34 PM Just need E85 and PCMtec... Oh and 3rd gear back haha 622whp is roughly 460rwkw, it's close. 1 Link to comment https://www.fordxr6turbo.com/forum/topic/94745-performance-of-twin-25%E2%80%9D-system-vs-single-4%E2%80%9D/page/3/#findComment-1681848 Share on other sites More sharing options...
3Katz Donating Members 122 Member For: 7y 3m 6d Posted 06/01/21 02:02 AM Share Posted 06/01/21 02:02 AM On 16/04/2019 at 2:02 AM, karlp2 said: Hi, have G6ET with 355rwkw, currently have a full xforce system with the twin 2.5” pipes. Other mods include a Walbro 400, PW stage 1 intercooler, 1000cc injectors, GTX3582 gen 2 with flapper mod and porting etc. Had hoped for more kw from the recent tune, a couple people have suggested that single exhaust 4” system would help, thoughts? Reluctant to change the exhaust unless it’ll make a difference, wasn’t cheap to buy being a full stainless one. Thanks Expand Hi, I have a similar setup to you and only got 350kw as well. Did you change anything to get more power? Link to comment https://www.fordxr6turbo.com/forum/topic/94745-performance-of-twin-25%E2%80%9D-system-vs-single-4%E2%80%9D/page/3/#findComment-1701904 Share on other sites More sharing options...
karlp2 Member 81 Member For: 11y 8m 24d Gender: Male Location: Auckland, New Zealand Posted 06/01/21 10:46 AM Author Share Posted 06/01/21 10:46 AM There was a intake piping. Zane of Maxx Performance picked it up when retuning it for me. He didn’t do the original tune. Link to comment https://www.fordxr6turbo.com/forum/topic/94745-performance-of-twin-25%E2%80%9D-system-vs-single-4%E2%80%9D/page/3/#findComment-1701924 Share on other sites More sharing options...
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