Mustang_Geezer
Well-known member
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66Sprint6":6g48tuqu said:Not sure the size shot, seems like everyone in the 5.0 world claim 100shot will put you a second faster in the 1/4. Your 1/8 times are stout tho, thats what my 5.0 coupe was runnin last year on street tires!! I slapped on some Mickey Thompson drag radials and instantly started runnin 8.7s with a 1.9 60ft. Hook that sucker up and you wont need near as big a shot as you would think!!! Shoot...my turbo inline wont run that good a time, similar MPH but I think the stock 2.73 rear end is hurtin me LOL
Matt
Those types of mods are actually done, a head that is going to be used for forced induction is ported much differently than one that is going on a naturally aspirated N/A engine. Many head porters try to maintain a 75% ratio between the intake and exhaust ports for N/A heads, and a 80-85% for forced induction heads. Meaning, the exhaust port flows 75% of what the intake port flows for N/A, and 80-85% of the intake port on forced induction heads.karfer67":1ur89vjj said:i wonder if the same principle would apply to a turbo or supercharged motor because the intake is already charged and will push as much air in as it can. but on the exhaust side a larger valve might help get the exhaust out faster.
Quick 8":1ix0q9w7 said:Doug,
The 75 should easily do it as long as you can get it to hook up. You would need about 48rwhp more to go from 14.00 to 12.99. Unfortunately, nitrous systems rarely put out the advertised hp unless the engine and cam are optimized for nitrous use. So, the 50 would probably not cut it.
Just make sure you get the required fuel when the nitrous is on, and make sure your timing is correct. If not, you will burn stuff quickly. (pistons, rings, and plugs etc.) Please don't ask me how I know this!
Hope to to see you TV! Good luck!!
-Jim