a guy you should really try getting hold of is called gary linacre he builds engines and makes nos kits and he knows his shit lol his mk1 fiesta has a 2.1 zvh turbo on the gas and he recons its pushing 300+ ponys and 400+ with a 100hp shot of gas he was running high 11 secounds a santa pod last year with a dodge clutch he was still doing 13s so if your on facebook just message him i think its gaz on facebook tho not gary lol anyways good luck