02 VTR, S1 xsi & S1 rallye combination

23rd January 2014, 10:19

Hi,
I am currently running a Saxo 02 VTR bottom end with a Pug S1 1360cc xsi complete top end,
Looking about on various forums and websites i think i have worked out that i could also benifit from:
1: Pug S1 Rallye inlet manifold with the throttle body
2: Saxo mk1 VTR injectors on either my xsi rail or the Rallye rail
3: VTR fuel pressure regulator S1 or S2? which should i use?

Can anyone confirm this info and would any other conversion be needed to do this?
i.e ecu, sensor plugs or loom?
And what difference would i get apart from the sweet sound of the Rallye inlet manifold.

Cheers

23rd January 2014, 10:48

1: yes you'd probably benefit from that if you could get the idle control working well etc but its not huge gains really for the effort
2: No benefit of using the vtr injectors really, will probably cause issues when using those rails. I know they dont fit too well if you use a single fuel feed and you have to cut the securing tabs off the rail itself. So no not worth it imo
3: s1 FPR is 3 bar and I think the S2 is too, vtr is 3.5 bar and I run that now as I felt it was running it a bit lean before but then I use vtr management and not xsi/rallye stuff