LS1 vs.LT4 vs.LT5 vs.LS6 vs.LS7 etc. discussion continued

[edram454]

Originally Posted by mike100

the 2104's run 12.70's. the new 2015's are porkers and most people are getting 13.0's out of them.

but back to my 2012...
-it was a first gear roll race
-he drove it like he stole it because not his car, lol
-geared low
-vvt

I lost by half a car at 85 mph (not safe to keep going)- before I put headers, probably a 12.90-13.00 car at 111-112 at best (street tires). It was close and I had a long rev range, but it just did not have the power in that configuration. Over 100 mp[h would have turned my way. Definitely have more top end with the improved exhaust now. Anyways- we are talking 300 cubic inches in a car that weighs 100 lbs more- a lot of the mustang pop comes from the VVT 4 cam variable timing and the deep trans gearing. 1st gear is 3.66:1 ratio. fifth is 1:1. First gear is 13:1 ratio with 3:55 rear gears. Cheapest 12 second car I've ever owned. My friend was laughing his *** off too.

This is my biggest fear of these new models. I just dont find it acceptable to lose to a stock mustang while driving my zr1. I respect the coyote engine but its natural power against natural power so losing is not an option. Headers, porting and tuning are the solutions to this problem. Losing weight is another way to go. Get rid of your spare tire and carrier, cats and resonators and any unnecessary items you dont need. Keep the steering wheel and accelerator pedal.

ed ramos #3028