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What cam with a PT7675

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Old Nov 29, 2015 | 10:20 PM
  #61  
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Originally Posted by LJMSJohn
A lot of that is tune... you can make it sound way rowdy... or smooth....

Theres way more you can do in the tuning to affect idle... than there is in the camshaft... believe me... lol
Like what? change idle timing? AFR?

When I first got my car it had a nice chop to it. The more I tuned on it the smoother the idle became. It drives me nuts, I'd like to get the idle choppy again as I love the sound!
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Old Nov 29, 2015 | 10:33 PM
  #62  
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18* and 10:1 afr.
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Old Nov 30, 2015 | 11:49 AM
  #63  
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I am running an old reverse split 230/224 from Ed Curtis at Flowtech Induction from 8+ years ago so I'm a bit fuzzy on the complete specs and would have to dig them out at home. He wanted me to switch it out for a traditional split grind years back when I started to push it harder but I'm lazy and that sounds like work and the car runs well enough to not want to make any changes. It's a 347 cubic inch motor at a whopping 8.5:1 compression with AFR 225 heads, it's old and was originally built for our crappy 91 octane out here in the desert but I converted it over to E85 some 7 years ago. Just keeps going and going...

Since anybody can make up dyno numbers I'll just say that at 3400 lbs the car has gone 9.17 @ 152 in the quarter. It went 5.85 @ 122.3 in the 1/8th on one pass but I let out so I didn't get kicked off the track and should have just stayed in it. LOL
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Old Nov 30, 2015 | 05:32 PM
  #64  
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Originally Posted by NicD
I am running an old reverse split 230/224 from Ed Curtis at Flowtech Induction from 8+ years ago so I'm a bit fuzzy on the complete specs and would have to dig them out at home. He wanted me to switch it out for a traditional split grind years back when I started to push it harder but I'm lazy and that sounds like work and the car runs well enough to not want to make any changes. It's a 347 cubic inch motor at a whopping 8.5:1 compression with AFR 225 heads, it's old and was originally built for our crappy 91 octane out here in the desert but I converted it over to E85 some 7 years ago. Just keeps going and going...

Since anybody can make up dyno numbers I'll just say that at 3400 lbs the car has gone 9.17 @ 152 in the quarter. It went 5.85 @ 122.3 in the 1/8th on one pass but I let out so I didn't get kicked off the track and should have just stayed in it. LOL

Wuss....LOL jk buddy.
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Old Nov 30, 2015 | 06:11 PM
  #65  
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Originally Posted by NicD
I am running an old reverse split 230/224 from Ed Curtis at Flowtech Induction from 8+ years ago so I'm a bit fuzzy on the complete specs and would have to dig them out at home. He wanted me to switch it out for a traditional split grind years back when I started to push it harder but I'm lazy and that sounds like work and the car runs well enough to not want to make any changes. It's a 347 cubic inch motor at a whopping 8.5:1 compression with AFR 225 heads, it's old and was originally built for our crappy 91 octane out here in the desert but I converted it over to E85 some 7 years ago. Just keeps going and going...

Since anybody can make up dyno numbers I'll just say that at 3400 lbs the car has gone 9.17 @ 152 in the quarter. It went 5.85 @ 122.3 in the 1/8th on one pass but I let out so I didn't get kicked off the track and should have just stayed in it. LOL
I'd be curious what the specs of that cam are. I have a 640/610 lift cam with 227/224 115+2 cam right now and I don't think it is ideal, but was thinking about sticking with it even on my new 383 build with a 78/75 turbo....
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Old Dec 3, 2015 | 12:52 PM
  #66  
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Originally Posted by Martin Smallwood
Wuss....LOL jk buddy.
LOL, I've literally had my rear brakes taken apart on the Camaro for 3+ weeks now and I only have a half hours worth of work left to finish it and it's still not done. I barely have time to take a **** at this point.
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