headers or corvette rams horns - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**bignbad** · 12-10-2014, 02:16 PM

Ok throwing and idea around vette ram horns witch is 2.5" or headers for a 383.
What's everyone running with there 383s. Heads cam intake carb......

SierraMtns · 12-10-2014, 03:41 PM

Quote:

Originally Posted by bignbad

Ok throwing and idea around vette ram horns witch is 2.5" or headers for a 383.
What's everyone running with there 383s. Heads cam intake carb......

Need more details. Are you building this motor to get all the power out of it as possible?

haysonj · 12-10-2014, 08:33 PM

Here is what I built and it works pretty good for me. Probably somewhere around 400 HP

!993 roller block bored .040 over honed and deck to get a quench of .043
Scat 3.75 stroke steel crank and 6 in rods with forged flat top KB pistons
AFR 180 cc aluminum heads
Comp 260xfi roller cam
Edelbrock ProFlow port injection
Hedman Jethot coated headers

1972RedNeck · 12-10-2014, 09:13 PM

I used rams horns in my '72 K2500 that I had with a 383.

**bignbad** · 12-14-2014, 10:17 AM

Here's what I am looking at with my stock heads with some head work and a qjet with one of there 383 kits

http://www.summitracing.com/parts/edl-2601/overview/

http://www.summitracing.com/parts/lu...702k/overview/

**bignbad** · 12-14-2014, 10:18 AM

oh forgot to mention with a sm465/np205 and 410s

12-10-2014, 02:16 PM	#1
bignbad Registered User Join Date: Jan 2009 Location: highspire,pa Posts: 423	headers or corvette rams horns Ok throwing and idea around vette ram horns witch is 2.5" or headers for a 383. What's everyone running with there 383s. Heads cam intake carb...... __________________ '72 chevy k20 '06 H-D Springer softail http://www.bluemooncruisers.com/ http://www.enginecycle.com/ ~Eric

12-10-2014, 08:33 PM	#3
haysonj Registered User Join Date: Dec 2007 Location: Santa Maria, Ca. Posts: 1,423	Re: headers or corvette rams horns Here is what I built and it works pretty good for me. Probably somewhere around 400 HP !993 roller block bored .040 over honed and deck to get a quench of .043 Scat 3.75 stroke steel crank and 6 in rods with forged flat top KB pistons AFR 180 cc aluminum heads Comp 260xfi roller cam Edelbrock ProFlow port injection Hedman Jethot coated headers Attached Images __________________ 69 Chevy 4x4 383 Power

12-14-2014, 10:17 AM	#5
bignbad Registered User Join Date: Jan 2009 Location: highspire,pa Posts: 423	Re: headers or corvette rams horns Here's what I am looking at with my stock heads with some head work and a qjet with one of there 383 kits http://www.summitracing.com/parts/edl-2601/overview/ http://www.summitracing.com/parts/lu...702k/overview/ __________________ '72 chevy k20 '06 H-D Springer softail http://www.bluemooncruisers.com/ http://www.enginecycle.com/ ~Eric

12-14-2014, 10:18 AM	#6
bignbad Registered User Join Date: Jan 2009 Location: highspire,pa Posts: 423	Re: headers or corvette rams horns oh forgot to mention with a sm465/np205 and 410s __________________ '72 chevy k20 '06 H-D Springer softail http://www.bluemooncruisers.com/ http://www.enginecycle.com/ ~Eric



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