Already thinking new engine....
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From: GA
Car: '90 C1500
Engine: SBC MPFI
Transmission: 4L80e
Axle/Gears: 4.30
Already thinking new engine....
As some of ya'll know, I have a 383 with AFRs and the HSR unit....however, I am already thinking about a new setup when this truck is not my daily driver anymore. So what do ya'll think of this:
GM 383 short block, 4 bolt main
Compression ~ 10.25.
180cc AFR heads ported to 195cc
Custom Comp Cam hyd. roller - 224/230 or 230/236 on a 112 lsa????<---need help deciding here
HSR system - 58mm throttle body
Nitrous will be used at the track only.
3000 stall
3.73s
What do ya'll think?
Hoping for 11's on nitrous and deep into the 12's NA....remember....this will be in a truck weighing about 4300 with me in it. I want it to be a daily driven truck if I need it and peak around 5800 rpms with a good torque span.
Does anybody have a sound clip of these cams in a 383?
Thanks for the help.
GM 383 short block, 4 bolt main
Compression ~ 10.25.
180cc AFR heads ported to 195cc
Custom Comp Cam hyd. roller - 224/230 or 230/236 on a 112 lsa????<---need help deciding here
HSR system - 58mm throttle body
Nitrous will be used at the track only.
3000 stall
3.73s
What do ya'll think?
Hoping for 11's on nitrous and deep into the 12's NA....remember....this will be in a truck weighing about 4300 with me in it. I want it to be a daily driven truck if I need it and peak around 5800 rpms with a good torque span.
Does anybody have a sound clip of these cams in a 383?
Thanks for the help.
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Brinkkl2000
Tech / General Engine
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Aug 4, 2018 08:29 AM




