sbc383

Old 07-16-2010, 09:08 AM
  #1  
Swiley383
Senior Member
RACING JUNKIE
Thread Starter
 
Swiley383's Avatar
 
Join Date: Apr 2010
Location: White Bluff TN
Posts: 630
Default sbc383

What ET should this combo run in the 1/8
74 nova around 3200lbs 383 12.6 Dart 215 heads 550/571 lift cam 256/268 @0.50 advertised 292/302 solid lift. The car has a TH350 with 4000 stall and 4.56 gear on alky. The car has been 7.32 but I think it should run quicker. Do you think this sounds correct or should it be faster?
Swiley383 is offline  
Old 07-16-2010, 04:05 PM
  #2  
ballsout1
Junior Member
JOURNEYMAN
 
Join Date: May 2010
Posts: 28
Default

if its 500 hp it should run 7.2 or so. did i read right? 12.6 motor on alchohol? or e 85? anyways depending on your suspension set up you might be about right. how much hp do you think your motor makes? if its making more then yeah it should be faster.
ballsout1 is offline  
Old 07-16-2010, 10:18 PM
  #3  
cepx111
Senior Member
RACING JUNKIE
 
Join Date: May 2006
Posts: 2,044
Default

I assume your speaking of 1/8 mile ETS.

IMO the 456 gearing in your car is gonna hold you back.

A 488 or a 513 would be better choices, with that, I dont see 700's or 690's out of reach.

Cp
cepx111 is offline  
Old 07-17-2010, 12:54 AM
  #4  
Tod74
Senior Member
RACING JUNKIE
 
Join Date: Sep 2007
Posts: 4,137
Default

What does it 60' the way it is now and what is the MPH? Tire size?
Tod74 is offline  
Old 07-19-2010, 04:57 AM
  #5  
Swiley383
Senior Member
RACING JUNKIE
Thread Starter
 
Swiley383's Avatar
 
Join Date: Apr 2010
Location: White Bluff TN
Posts: 630
Default

The motor should be making around 500hp. Its on alchool I have not tried E85 but have thought about it. The car has 26x10in tires on it. The best 60ft is 1.56.
Swiley383 is offline  
Old 07-19-2010, 06:25 AM
  #6  
bbchevy
Senior Member
RACING JUNKIE
 
Join Date: Mar 2003
Location: Fountain,MICHIGAN
Posts: 856
Default ???

Originally Posted by Swiley383
The motor should be making around 500hp. Its on alchool I have not tried E85 but have thought about it. The car has 26x10in tires on it. The best 60ft is 1.56.
Everything Seems to AD -UP?
With a 26 Tall Tire your Ok with the 4.56,what does it go accross the Stripe @ RPM 's?
There MIGHT be a tenth more left,but with the COMBO you have its VERY Close!
What to go Faster,BBC!
Later
G 8)
bbchevy is offline  
Old 07-19-2010, 07:08 AM
  #7  
Swiley383
Senior Member
RACING JUNKIE
Thread Starter
 
Swiley383's Avatar
 
Join Date: Apr 2010
Location: White Bluff TN
Posts: 630
Default

The motor turns about 6,000 at the finish line and shift at 6500. Iam thinking about adding more converter to see if that helps a little but I don't know if it will be worth the cost.
Swiley383 is offline  
Old 07-19-2010, 04:14 PM
  #8  
bbchevy
Senior Member
RACING JUNKIE
 
Join Date: Mar 2003
Location: Fountain,MICHIGAN
Posts: 856
Default

Originally Posted by Swiley383
The motor turns about 6,000 at the finish line and shift at 6500. Iam thinking about adding more converter to see if that helps a little but I don't know if it will be worth the cost.
IF?Its ONLY 6000 at the Stripe,go down to a 5.13 Gear that will put you just Over 7 G's.
How much and what size is the Converter?
I would think a 9" around 48-5000.should be Good.
Later
G 8)
bbchevy is offline  
Old 07-20-2010, 05:01 AM
  #9  
Swiley383
Senior Member
RACING JUNKIE
Thread Starter
 
Swiley383's Avatar
 
Join Date: Apr 2010
Location: White Bluff TN
Posts: 630
Default

The converter is a TCI 10in 4000. It flashes around 4200.
Swiley383 is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information -