Big cam vs. small cam 1/4 times?
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I was just thinking about how big the difference is in the guys that are running the bigger cams (trex,MS4,G5X3, etc) vs. smaller cams (228,F13,224,etc). I know there are many factors that come into play such as weight, supporting mods, etc. but i would like to know on AVERAGE (not the gutted fastest cam only cars) what 1/4 times do the bigger cammed cars run vs. the smaller cammed cars? For example i think its awesome that one of the fastest cam only cars is Mike's with is little old F4 cam.
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Mine has a TR224 with all the boltons and a 9" with 4.11 and a spool. Mine weighs about 3260. It run the times in the sig with the seats and carpet out (getting ready for a cage) I made 8 passes last Sat. with all except one in the 11.3x's@121 range.
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Originally Posted by 5_02ls1
this will be an interesting thread
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I was wondering why there are cars out there with 420+ cube motors only making 550hp and running 11's,
and there are cars out there with stock bottom ends, with heads, cam and bolt ons making 490-500hp and running mid and low 10's.
I guess its just a drivability issue,
but I would hate to spend $15K on a motor from a high dollar shop and get beat by someone with a $3500 heads/cam package.
and there are cars out there with stock bottom ends, with heads, cam and bolt ons making 490-500hp and running mid and low 10's.
I guess its just a drivability issue,
but I would hate to spend $15K on a motor from a high dollar shop and get beat by someone with a $3500 heads/cam package.
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Originally Posted by SERIALPIMP
I was wondering why there are cars out there with 420+ cube motors only making 550hp and running 11's,
and there are cars out there with stock bottom ends, with heads, cam and bolt ons making 490-500hp and running mid and low 10's.
I guess its just a drivability issue,
but I would hate to spend $15K on a motor from a high dollar shop and get beat by someone with a $3500 heads/cam package.
and there are cars out there with stock bottom ends, with heads, cam and bolt ons making 490-500hp and running mid and low 10's.
I guess its just a drivability issue,
but I would hate to spend $15K on a motor from a high dollar shop and get beat by someone with a $3500 heads/cam package.
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I have a Crane Cams .550 cam with 1.8 rockers (yes, I like the set-up) and AFR Heads with a high compression and I run high 10's. (Soon as my tranny and new TC are done I hope to hit lower numbers.) Run 6.90s in the 1/8. 1.47 60 foot.
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It's all about how you have to car setup. You have to match components to each other to get the most out of it. There is a lot of trial and error to get it right if you don't just copy someone elses tried and true setup. My car runs just as fast or faster than H&C setups and bigger motors cam-only, but I still have more things to try/work out.
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Would yall agree that the majority of cam-only f-bodys run anywhere from 11.50s-12.50s? I know there is the exceptions that are in the 10s but i think most of those cars are not normal raceweight, running skinnies,and are big geared cars, would yall agree?
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well mine is full weight 3700 lbs with 17's and about 3650 with the skinnies and 15 inch centerline telstar wheels on back with 275x50x15's . and my best is 11.38 @121.3 with a 1.59 60 ft
Last month I ran 11.42 @121.88 mph but only a 1.65 60 ft with the f13 cam and very mild ported heads that flow 257 @.600 int 219 exh with ported fast 90 and NW 90 tb
Last month I ran 11.42 @121.88 mph but only a 1.65 60 ft with the f13 cam and very mild ported heads that flow 257 @.600 int 219 exh with ported fast 90 and NW 90 tb
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Originally Posted by PunkNPonys
Would yall agree that the majority of cam-only f-bodys run anywhere from 11.50s-12.50s? I know there is the exceptions that are in the 10s but i think most of those cars are not normal raceweight, running skinnies,and are big geared cars, would yall agree?
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Like I said before you cannot expect to run good times unless you have everything properly matched up.
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Guy who owner the car before me said he ran 12.2 on 17" drag radials. This is an auto, through a (at the time) 2800 stall. This is with its current hotcam. When I get my new cam installed and run it i'll post up my times. New cam will likely be 236/242 .624/.576 110+4.