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Non Member
1514
Tue Apr 12, 2005 12:24 am
Nr Chippenham, Wiltshire
Non Member
3474
Thu Apr 15, 2004 8:10 am
Colchester, Essex
roman wrote:@david
the idea was the sequential set up to have a streetable system combined with ultimate performance. the car picks up boost around 1700-1800 and around 3800 the second blower starts to phase in. at 4100 you have full boost. just gorgeous.
by the way the car is fully in street trim, with working a/c, complying with noise levels and emission standarts. everything is registered, so i had to pass full cycle emission testing on the dyno.
for racing you could as well go the single turbo route, i think power wise it wouldnt make any difference and you would probably get the benefit of overboost when changing gears. (then the down pipe should be 4 in. anyways.) alternatively you could switch the exhaust manifolds and place the turbos immediately at the outlets. i have seen such set ups run sucessfully. there is a trade off between the lengths of the exhaust and the intake trackts.
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