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I went and got my car tuned and with no spray and sct tuned I put down 260 hp and 273fttq are these numbers bout right or low, high???? Comp cams .550 lift bbk cold air, bbk headers and h-pipe, and I have a aod tranny with a manual valve body. Jus courios if I'm where I should be, thanks!!
 

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about right through an aod
 

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dynojet?
 

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BYAHHHH!
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i did 231-236rwhp and 268rwtq with o/r midpipe, catbcack, intake, and custom tune without dyno. auto too
 

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My 2000 gt with a 5 spd and just a flowmaster cat back only put down 186rwhp dont remember the torque at the wheels but 240hp at the crank and 300ftlbs torque on a dynojet.
 

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BYAHHHH!
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My 2000 gt with a 5 spd and just a flowmaster cat back only put down 186rwhp dont remember the torque at the wheels but 240hp at the crank and 300ftlbs torque on a dynojet.
wow a PI motor? sounds more like a stock NPI motor...what the dyno guy say about that?
 

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BYAHHHH!
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My 2000 gt with a 5 spd and just a flowmaster cat back only put down 186rwhp dont remember the torque at the wheels but 240hp at the crank and 300ftlbs torque on a dynojet.
You should put a t-body & upper plenum on it. Your numbers sound right though.
how does that sound right for a PI motor?
 

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He said it was healthy for a near stock 4.6, I sold the car now i have an 01 gt im building a teksid 4 valve with a turbo kit lookin for some big power lol.
 

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BYAHHHH!
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did 231-236rwhp and 268rwtq with o/r midpipe, catbcack, intake, and custom tune without dyno. auto too

so am i!
 

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It all depends on what cam he has and usually cams are only good for 20-40rwhp and if he has a nitrous cam it is going to work way better when uses it with the spray.
 

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BYAHHHH!
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like me, yes.
 

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BYAHHHH!
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mine is N/A
 

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I would think he used a nitrous cam. I know my buddy's Z06 lost power on the motor when he switch to a nitrous cam but on the spray it was a different story. I think you lose 10-15rwhp compared to a n/a cam but a nitrous cam makes up for it on the spray.
 

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BYAHHHH!
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with a PI motor anything under 215rwhp would shock me with under 150k miles and stock.
 

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BYAHHHH!
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maybe with LV humid and dry air MAYBE.

Yeah I am but I am putting a Procharger on it too with 10psi so that will be on the dyno sheet too. Then next year stahe 2 blower cams and LTs
 
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