396 lt4 rwhp guess?
#1
396 lt4 rwhp guess?
anyone wanna take a swing at this?
untouched 195cc afrs, unported gm lt4 intake with the exception of a 58mm tb, 236/244 .585/.580 112, 11.5 compression. pacesetter lts, no cats, magnaflow catback, lingenfelter cai
6 speed, moser 12 w/ 4.10s
im hoping for 450 rwhp but im starting to think its a little high.
untouched 195cc afrs, unported gm lt4 intake with the exception of a 58mm tb, 236/244 .585/.580 112, 11.5 compression. pacesetter lts, no cats, magnaflow catback, lingenfelter cai
6 speed, moser 12 w/ 4.10s
im hoping for 450 rwhp but im starting to think its a little high.
Last edited by ElkySS; 04-23-2010 at 06:59 PM. Reason: corrected cam specs
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my buddy just dynoed his 383 lt1 w/ AI ported stock heads a lil smaller cam, auto through a 9" and went 454rwhp and 445rwtq
so i would hope you put down more power then that
heres his thread in the lt1 section
https://ls1tech.com/forums/lt1-lt4-m...ts-inside.html
-brandon
so i would hope you put down more power then that
heres his thread in the lt1 section
https://ls1tech.com/forums/lt1-lt4-m...ts-inside.html
-brandon
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my 396 which is nearly the same as your motor, except i have a ported LT1 intake and ported TFS 195 heads, made only 390 RWHP on a mustang style dyno, through a bottleneck 2.5 - 3 inch catback exhaust, loose 3000 stall, and 4.10 gears. The SOTP tells me ALOT different.
id guess around 430 RWHP on a mustang dyno.
id guess around 430 RWHP on a mustang dyno.
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i love how quiet my custom magnaflow catback is, but its clearly a weak point. duals FTW before any y pipe setup even a 4 inch cutout. i have a 3 inch cutout and it doesnt feel like i pickup anything but attention when i floor it lol.