perjected dyno numbers
04-18-2006, 10:05 PM
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perjected dyno numbers Just got car runing and having dyno tuned this week what kind of numbers we thinking 396 14.5 compresion fully ported afr 220s custom grind cam motion cam turbo 400 5500 stall single plane intake big tube custom headers big stuff 3 dfi ls1 coils just seeing what people will be gessing thanks will keep updated
04-18-2006, 10:30 PM
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Honestly, no one on here that I've seen has had much experience in a max effort track only setup as you describe above. The motor will obviously make excellent power, depending on the cam, powerband, and tuning. The chassis dyno numbers may not be great due to the transmission/converter, but it should go down the track pretty well! Without knowing what the heads flow and specific intake, etc, it would be really hard to guess.
04-19-2006, 10:12 PM
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LOOKING TO SET SOME RECORDS IN 06
Yeah I agree with Turbo, hard to tell without head flow #'s, cam specifics..... your compression is cranking... damn 14.5:1???? what are you setting this thing up to do meaning waht is your goal with it ET wise???? are you racing it in a certain class at your track????
just with what you told us here i'd say a few things....
1. Buy earplugs cuz that thing with that much compression is gonna downright crackle out the exhaust
2. I'd say if it don't do over 500RWHP and run low 10's high 9's on motor launch it off a cliff....
3. don't bring that thing to Northern California cuz we might just have to race..... not enuff room in this town for two badass race LT1's...
04-19-2006, 10:25 PM
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Originally Posted by OutlawZ
What kinda record you looking to set?????
Yeah I agree with Turbo, hard to tell without head flow #'s, cam specifics..... your compression is cranking... damn 14.5:1???? what are you setting this thing up to do meaning waht is your goal with it ET wise???? are you racing it in a certain class at your track????
just with what you told us here i'd say a few things....
1. Buy earplugs cuz that thing with that much compression is gonna downright crackle out the exhaust
2. I'd say if it don't do over 500RWHP and run low 10's high 9's on motor launch it off a cliff....
3. don't bring that thing to Northern California cuz we might just have to race..... not enuff room in this town for two badass race LT1's...
Yeah I agree with Turbo, hard to tell without head flow #'s, cam specifics..... your compression is cranking... damn 14.5:1???? what are you setting this thing up to do meaning waht is your goal with it ET wise???? are you racing it in a certain class at your track????
just with what you told us here i'd say a few things....
1. Buy earplugs cuz that thing with that much compression is gonna downright crackle out the exhaust
2. I'd say if it don't do over 500RWHP and run low 10's high 9's on motor launch it off a cliff....
3. don't bring that thing to Northern California cuz we might just have to race..... not enuff room in this town for two badass race LT1's...
Heads flow over 300 intake and 238 exhaust no flow pipe custom ground solid roller is et up to spray heavy amounts of nos I am hoping to brake into the 9s on motor
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04-19-2006, 10:28 PM
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I used to have a carbed 383 sbc not lt1 same afr heads less compresion custom cam motion solid roller and it made 601 hp on engine dyno I want to see how this compares to my 396
04-19-2006, 11:32 PM
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Originally Posted by infinitebird
14.5:1 
I assume this is race gas only.
And wow, 5500 stall! I'm guessing this is a track only car also?
And I agree if everything works right it should do 500+ rwhp easily.
I assume this is race gas only.And wow, 5500 stall! I'm guessing this is a track only car also?
And I agree if everything works right it should do 500+ rwhp easily.
This is a race car only track car and is using 112 octane
04-20-2006, 12:44 AM
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oh and out law if evrey thing goes right u will be the forth!!!!! QUOTE Looking to be 3rd person EVER to run 8's with an LT1
.... You got any pictures of this thing???? I'd like to see your current setup. Do a search on my posts cause in the last few weeks i've posted several updated progress pics on my car.... Your car should easily make 600 hp at the flywheel.... what are you doing for ignition, engine management,and fuel system???? I'd like to hear how you are going to get around opti issues.... which is what most diehard LT1 guys deal with at some point or another at our power levels.....
04-20-2006, 11:02 PM
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Originally Posted by OutlawZ
Well good luck with it... depends on when you plan on hitting the track .... You got any pictures of this thing???? I'd like to see your current setup. Do a search on my posts cause in the last few weeks i've posted several updated progress pics on my car.... Your car should easily make 600 hp at the flywheel....
what are you doing for ignition, engine management,and fuel system???? I'd like to hear how you are going to get around opti issues.... which is what most diehard LT1 guys deal with at some point or another at our power levels.....
.... You got any pictures of this thing???? I'd like to see your current setup. Do a search on my posts cause in the last few weeks i've posted several updated progress pics on my car.... Your car should easily make 600 hp at the flywheel.... what are you doing for ignition, engine management,and fuel system???? I'd like to hear how you are going to get around opti issues.... which is what most diehard LT1 guys deal with at some point or another at our power levels.....
