I ran in 1/8 mile race here, in Ensenada, on August and on September. The first time, we were out because we broke out the time of the bracket (bracket 4 was 10.01 sec). Our time was 9.686 sec.The next race, we ran in Bracket 3 (limit time 8.01 sec) and our time was 9.421 sec. (using a mix of premium gas and race fuel )
I don't know if with those times we can run the 1/4 mile in close 14 sec.
The mods in my SVX are dual exhaust, cone air filter, spark plugs bosch platinum 4+.
Please believe me. I have the timeslips.