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402, 408, 427 guys, come on in!!

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Old Sep 20, 2007 | 01:18 PM
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Default 402, 408, 427 guys, come on in!!
what heads/cam/compression are you guys running and what kind of power does it make??
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Old Sep 20, 2007 | 01:54 PM
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408 with ETP 225 heads Comp 244/248 12.1 cr = 500rwhp
That is with 315's in the rear, 12 bolt w/4.11's, full exhaust out the back, all the belts were on the car including the A/C. I have a stock water pump as well.
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Old Sep 21, 2007 | 06:30 AM
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he's the only 400+ guy around here???
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Old Sep 21, 2007 | 07:11 AM
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lok up ego killer in the members list ask him his setup
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Old Sep 21, 2007 | 07:29 AM
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408 cube,11:7 scr,244/248 on a 110 +1, katech 243 heads. 517 rwhp with the 3" cutout open,511 closed through 1 3/4 headers also.
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Old Sep 21, 2007 | 08:35 AM
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402 LSX/L92 Stroker
L92 Heads, 10.8:1 Compression
243/247, .621/.612, 114+3LSA

No Dyno results yet, estimated around 480's..maybe a lil more..
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Old Sep 21, 2007 | 10:06 AM
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403

AFR 205's, 232/232 on 114 lsa, 11:1, 490 rwhp.
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Old Sep 21, 2007 | 10:12 AM
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I have a 454 so I guess I don't count

11.6 to 1 I believe, Tea stage III 317 heads, 252/256 595/595 112 +2 Numbers coming
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Old Sep 21, 2007 | 11:05 AM
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my friend is running a 403 ls2 , lingenfelter motor.. estimated was around 465?
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Old Sep 21, 2007 | 12:20 PM
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oh hell yeah 454s count lol...thanx for the replies guys, keep the good stuff coming
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Old Sep 21, 2007 | 12:23 PM
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8 million horsepower!

Honestly I don't know for sure, but its fast! I will be putting it on the dyno soon. Its probably in the 370-380 kW range would be my guess.
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Old Sep 21, 2007 | 12:30 PM
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427 11.6:1 cartek stage 4 heads / texas giant... 563rwhp
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Old Sep 21, 2007 | 02:29 PM
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Now everyone post up your track times..

W2W 402 11.1, AFR 225, 24x-25x, 64x, 64x, 114 ls, FAST 90/90, 456 rwhp, 12 bolt, T400.

10.81 @126, 1.50, 3550 raceweight,

Fixed a few things, new times to come.
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Old Sep 21, 2007 | 04:35 PM
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i dont know yet. working on the tune and then will dyno. i dont not have a fast 90 yet so my numbers will be on the lower side
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Old Sep 21, 2007 | 04:51 PM
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i want 400cid+
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Old Sep 21, 2007 | 07:09 PM
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^^It's not hard my friend..I wanted the same and built only a mere 402..
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Old Sep 21, 2007 | 07:16 PM
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403 L92/L76 very mild build. 11.3:1 compression. WCCH Stage 2 L92's, Baby cam 234-240. Drive likes stock and makes 501/467 with 380 RWT at 2200RPM.
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Old Sep 21, 2007 | 07:49 PM
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408 11.3 compression 244/248 .612/.615 112+2 partiot 243 heads , fast 90/90 not dynoed yet i live about 3 to 4 hours from a dyno
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Old Sep 21, 2007 | 08:07 PM
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A LS2-402 on 11.4:1 static compression.

512 rwhp at 6400 rpm
451 rwtq at 4600 rpm

Specifics are listed below.
No track times yet.
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Old Sep 21, 2007 | 08:39 PM
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nicely done guys...i like the numbers but everybody seems to be running such high compression

i'm planning on about 10:1ish with my build so i hope i can at least squeeze out something close to what you guys are putting down.
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