Read this: "your product was great car now O-60 IN 4.2 SEC 2seconds quicker will bid again"
Then obviously agree with the below stated figures as they are very accurate and tried and tested from reliable sources:
Modification,
Price,
Increase In Power,
Performance Air Filter
£70 +
+1 > 3 BHP
Full Stainless Steel Exhaust
£300 +
+1 > 10 BHP
Super chip/BBR Star chip
£250 +
+0 > 12 BHP
Tuning Module
£4.50
+8 > 17 BHP
As the above methods for power increases are worthless, simply spend £6 for a lifetime BHP OVERLOAD!!
If you want the gains in your Z, follow the link, but beware , the power increase may be too much for you to handle - they know what they're talking about!!!!!!!!!!!
http://cgi.ebay.co.uk/NISSAN-SKYLINE-PU ... 240%3A1318