aido
January 22, 2009, 9:54 am
I'm not sure if the brake master cylinder can be replaced with the other one?
There are some figures on consumption here:
[url="http://www.lexusownersclub.co.uk/forum/index.php?showtopic=50680&st=0&p=550813&#entry550813"]http://www.lexusownersclub.co.uk/forum/ind...mp;#entry550813[/url]
Personally I've seen up to 400 miles on one tank on the motorways and as little as 180 with all stop / start city driving - think the tank is around 70 litres or so? Not sure of the exact size but assume it's somewhere between 65 and 75 litres!
Boost wise thta could be a problem - these are supposed to run on 100 RON fuel so you may have to add additives to your fuel to prevent damage occurring under high boost - although you may find it safer to get an ECU and have it mapped proprely for the lower octane fuel? Saying that I run it on 99 RON fuel and it's been ok!
Power wise I'd say if you take the cats out as well as put in a restrictor ring and limit boost to over a bar then you'd be looking at 350bhp - but then again that's with good fuel so running 95 RON may impact that?
Leaving the cats in will cause the EGTs to go through the roof at high boost which will kill performance
This is mainly a UK forum but you may be worth asking the same question over on Club Aristo as there may be some members from your part of the world who can comment better on that side of things? The site is [url="http://www.clubaristo.net"]http://www.clubaristo.net[/url]
As for the air filter, personally I'd go with a performance panel filter as the cone filter is right above the manifold and turbos and therefore will get a lot of heatsoak unless you sort out some ait ducting from the headlight area etc?
Good luck with the purchase and be sure to get some pics up and let us know how you get on