baby cam and bolt ons 371/372
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baby cam and bolt ons 371/372
yesterday was dyno day for the car in my sig. i figured it would end up around 370 but i didn't know the torque curve would be so flat! behaves like stock from idle but from 3k+ rpm it has a nice pull to it. now it's time to find some cheap ported 5.3 heads and some hi ratio rockers. i'll be putting a video on youtube today and will post a link to it.
#7
I for one much prefer power under the curve for the street.
Why did you even ask this question???
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#8
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Don't go cheap heads. I had a set of stock ported ls1 heads that was from a very top sponsor. The heads made real good power. Then I went to a out of the box A.F.R 205 head and gained 40hp more. I went from 11.9 to 11.4 in the 1/4mi. Find a good used set if you can't go new. good luck and nice numbers for a small cam.
98CHERRYSS-He just asked a question. I feel the same way to a point. I feel some people go small in fear of a bigger cam. The bigger cams drive very close to some of the smaller cams and get more power. that's why we add cams,for power. my 236/240 drove just the same as my 222/222 cam but with a lot more power. I think that's all he was wondering,maybe didn't sound that way with his wording.lol
98CHERRYSS-He just asked a question. I feel the same way to a point. I feel some people go small in fear of a bigger cam. The bigger cams drive very close to some of the smaller cams and get more power. that's why we add cams,for power. my 236/240 drove just the same as my 222/222 cam but with a lot more power. I think that's all he was wondering,maybe didn't sound that way with his wording.lol
Last edited by mike c.; 04-05-2010 at 07:24 PM.
#9
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Although the cam picked up 45rwhp, let me just mention that two weeks after the car was tuned I bought a 3600 stall.
It's sitting in my room waiting for whenever I get a chance to throw it in.
I figured I'd be done after the cam, and I'd stick with the stock torque converter...riiiiiiight
Although this cam has excellent street manners (I'm even at the stock idle speed of 550), I'm sure this summer I'll be getting a bigger cam and heads.
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I asked because I wanted to know. You can have big cams that make good power under a curve and if you're going through all the work of a cam, valve springs aren't a big deal. Big cams can have driveability also.
#12
That's a good mph. Once you get the stall in there and some traction I wouldn't be suprised to see an 11 second pass. Very nice ride!
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well my plans were originally to build a nice DD car that somewhat retains gas mileage and makes some good power and torque for a road race. cam only was the original intention, then wheels and tires, but after doing my work and feeling the butt-dyno, i'm throwing the idea of wheels out and getting heads. especially since a re-dyno from the same shop will be cheap. i also figured with 370 i would have traction issues, which i do, but they're not as bad as i expected. i figure now after a set of heads i'll need fatter rubber. and i already put in dual springs by the way. i wanted to build it to handle more than what i have. i can't wait to see what it turns out like in the end. and as far as the gas mileage result of my setup, i'll report on that as soon as i can take a few trips around town and on the highway without a lead foot
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just looked at my dyno sheet again today. just noticed that my ambient temp for the tune was 94 degrees! holy crap! i would like to get the 160 stat put in, some 1.85 rockers, and get a good reading in a nice 65-70 temperature and see what happens.
#20
your numbers arent corrected???