Recently y went to the track and made my self a fiberglass headlamp... with a hole conected to my flowmeter so it could "breath" air from outside... i reduce my time with only this mod in 0.2 seconds in 1/4 mile... and got better miles per hour at the end of the 1/4 of mile!!! i removed the resonator box so it could fit the fiberglass lamp hole... there is any record or think about a mod like this in a proto?
Also here in panama we dont use cat back... i have 4 to 1 header(long one) and a 2 1/4 inch pipe line straight back.. not cat no nothing!...just a pseudo performance exhaust!!! i feel i need little more mid range power... by changing the pipeline into 2 inches i think it will improve... or by adding ...(i dont know the exact word in english) but the think that we usually put before the exhaust pipe so it could mek less noise... and it will give me more back pressure that in this case with a car like mine with not too much torque is a must!
What you think about this? Thanks
Manuel
Also here in panama we dont use cat back... i have 4 to 1 header(long one) and a 2 1/4 inch pipe line straight back.. not cat no nothing!...just a pseudo performance exhaust!!! i feel i need little more mid range power... by changing the pipeline into 2 inches i think it will improve... or by adding ...(i dont know the exact word in english) but the think that we usually put before the exhaust pipe so it could mek less noise... and it will give me more back pressure that in this case with a car like mine with not too much torque is a must!
What you think about this? Thanks
Manuel
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