LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

DelSoto dyno'd his LE2 heads with GM847 cam.

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Old Sep 19, 2008 | 04:46 PM
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DelSoto dyno'd his LE2 heads with GM847 cam.

440rwhp/390rwtq after a Ed Wright tune. Not bad, eh?
Old Sep 19, 2008 | 04:47 PM
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Wow ... that's awesome.

Last edited by user 647483; Sep 19, 2008 at 09:21 PM.
Old Sep 19, 2008 | 04:49 PM
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He's a slow poke. Waiting for him to see this and post his graph. They are corrected numbers.
Old Sep 19, 2008 | 06:14 PM
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Originally Posted by MeanGreen97Z
440rwhp/390rwtq after a Ed Wright tune. Not bad, eh?
Impressive numbers, how many cubes?

I am interested to see the curve.
Old Sep 19, 2008 | 06:40 PM
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great numbers...kinda throws the whole 'need a custom cam' logic out the window.
Old Sep 19, 2008 | 07:32 PM
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Sorry bout the camera pic. I don't have a scanner. I tried to get Ed to send me the runfiles so I could open up WinPEP and do a screenshot but he didn't have a way to do that. Anyways, here is the graph he gave me.

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Ed said these are the best numbers he has seen from Lloyd's heads.
Old Sep 19, 2008 | 07:41 PM
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Originally Posted by SS MPSTR
great numbers...kinda throws the whole 'need a custom cam' logic out the window.
I had Bret's LE2 grind originally. I am not going to answer any q's as to why I no longer run that cam but I will say I am much happier with the GM847.
Old Sep 19, 2008 | 07:46 PM
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Originally Posted by MeanGreen97Z
440rwhp/390rwtq after a Ed Wright tune. Not bad, eh?

thanks for 'diming' me out, bro
Old Sep 19, 2008 | 08:01 PM
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Ed is the man! Damn, I wish I lived closer to him. Those are pretty good #'s. Have any vids of it?
Old Sep 19, 2008 | 08:25 PM
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awesome numbers. i thought tq/hp always crossed at 5250?
Old Sep 19, 2008 | 08:41 PM
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Damn nice numbers..... too bad when I was doing my cam install the damn GM847 was backordered like 6 months.
Old Sep 19, 2008 | 09:03 PM
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Very nice numbers - I would expect an 847 to peak after ~6400 on a 355 though!

Must be a blast to drive, and cant wait for some track times!
Old Sep 19, 2008 | 09:10 PM
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Originally Posted by PHINES LT1
awesome numbers. i thought tq/hp always crossed at 5250?
look at the graph again but this time.....look closely (hint the TQ is scaled up to 400 and the HP is scaled up to 500)
Old Sep 19, 2008 | 09:16 PM
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Thanks everyone Gotta give some credit to Aaron (MeanGreen97Z) I think he was probably ready to come up here and kick my *** if I didn't get this thing done. He was my go-to guy when I needed to vent when **** didn't go so well.
Old Sep 19, 2008 | 10:21 PM
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damn that's impressive as hell for a 355 hr setup with an off the shelf cam!



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