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383 trick flow new numbers

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Old 03-04-2012, 12:02 PM
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Default 383 trick flow new numbers

Well after about two months of waiting on parts I finally got my car on the Dyno. I have a 383 ms3, ported 241s, 102/102, 1 3/4 headers and 2.5 x pipe and a tight 2500 converter. Car made the numbers in my sig. The changes. Made was 1.7 roller rockers trick flow 225 heads 60cc chambers and around a 4 thousand converter and I put tsp 1 7/8 headers on but my 3 inch exhaust didn't come in in time so I put the 2.5 exhaust back on ..... Ok lane culver tuned the car from Lacey springs on a nitrous tune the car made 440 hp through the 12 bolt na and on a 150 shot with c16 in the stand alone it made 616 hp with the before setup on the same jets pulling off the rail it made 548hp. We stepped up the the nitrous jet to a 82 and the cars last pull made 663hp and 745 torque There's my results. I hope it puts me in the 6son motor and 5s on the spray in the eighth
Old 03-04-2012, 07:26 PM
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Congrats man, good luck with your goals this summer.
Old 03-04-2012, 07:30 PM
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I was hoping for better numbers especially on motor but I guess I'll just have to see what it runs
Old 03-04-2012, 08:52 PM
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"around a 4 thousand converter"

That will kill off any dyno readings. You will have to take it to the track for results.
Old 03-04-2012, 09:06 PM
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Agreed ^^^ If those were 6 speed #'s I would say there on the low side. It seems the autos are more inconsistent on the low side vs 6 speeds. Take it out and see what it does.
Old 03-05-2012, 10:22 PM
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So you spent ~$2500+ on new heads and headers, and gained 7 hp NA...
Old 03-06-2012, 07:05 AM
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If i read that right he went from a 2500 stall to a 4000ish which will hurt his numbers. Car should pick up some Et just from the stall change much less the head and header gains.
Old 03-06-2012, 07:38 PM
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Originally Posted by Mike94ZLT1
So you spent ~$2500+ on new heads and headers, and gained 7 hp NA...
Heads and rockers $2100 headers $530 ...... Your right ..... But the car seems to really like the nitrous. 150 shot on the old setup made 116 hp over na an the new set up it made 176 hp over na on the same 150 jets, And made 663hp on a 225 shot or 82 jet
Old 03-07-2012, 06:57 AM
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Originally Posted by 99slobird
Heads and rockers $2100 headers $530 ...... Your right ..... But the car seems to really like the nitrous. 150 shot on the old setup made 116 hp over na an the new set up it made 176 hp over na on the same 150 jets, And made 663hp on a 225 shot or 82 jet
No kidding, I wonder why the difference with nitrous was so much more. Can you post the dyno graphs?
Old 03-07-2012, 02:35 PM
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I didn't even think to ask for them. My nerves was haywire that day when I put the bigger jets in it. That's the most I've ever sprayed and my mind was elsewhere lol



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