hi peeps.. i just have a few questions that i need answering..

first who knows the gear box ratios on a standard box.. or does anybody know if they are the same as the tremec box reyland does?

secondly whats the best offset for a saph.. wil be the new mo 18" and has 330mm tarox brakes..standrad ride height

thirdly i need a new exhasut as iv chopped my old one so many times now.. and want a new one for my new enngine ( when i decide to get it built hopefuly next week ) so whats the best exhaust to go for?? iv got a magnex on atm and seems abit quiet

so anyone have answers to the above

cheers

 

I dont know the answers to all your questions, but the guy who's building your engine will

 

fit wise i have heard that the magnex is best but not the loudest, the popular choice seems to be the mongooseas for the wheels i have read else where that the offset for a saph should be between 32-40. As far as the ratios are concerned i don't know but im reyland or bernie the gearbox man will.
Hope this helps.

 

cheers mate.. i want the wheels to fil the arches properly so il wait till i get some relpies

 

Standard offset is 35. The width of your wheels is important here, not just that they're 18".

 

18x8 if i can get them on with a 25mm drop and no catching.

 

got mine 8 x 18 et35 tyre 235x45x18 and the front rub very badly

 

i've got a set of 8x17's on the rear of the sierra with an ET of 45, they are perfect with 215/45 tyres on them

on the front it's a whole different matter as i needed 15mm spacers to clear the struts and the stick out the arches like a bastard

it might be worth going for a 7x18 at the front if it's possible with a slimmer tyre

 

comps only come in 18x8..

il just be going 215/35 all around.