Pontiac Street Performance
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password

 All Forums
 Pontiac Performance
 1320 (Pontiac Straightline Performance)
 Better ET help!!
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

Mr.Pontiac
Sitting Bull

USA
106 Posts

Posted - 27 Apr 2013 :  10:38:56 AM  Show Profile  Reply with Quote
3rd yr. out for my 67 GTO, car is deadly consistant and i should not be complaining, but really fill car is a 12.70 car not 13.20 getting 1.9 60 fter,s 400 motor+ .040 auto headers crower cam hydr. quadrajet 373 gears. Car leaves i fill hard and clean no bogging, tryed differant jets, plugs, air pressure,s best of everything i can afford on rear suspension. Car runs consistant 13.22 13.24 13.21 always right there. any advice??

Blued and Painted
Chief PONTIAC

USA
3409 Posts

Posted - 27 Apr 2013 :  12:05:07 PM  Show Profile  Reply with Quote
Stock Body?
Which Crower?
compression ratio?
total timing?
Stall speed?


Bull Nose Formula/ 461/ Q-Jet/
TH400/ 3.08 8.5 / R44TS.

Edited by - Blued and Painted on 27 Apr 2013 11:09:21 PM
Go to Top of Page

Bill Boyle
Horse Feathers (Charter Member)

USA
4797 Posts

Posted - 27 Apr 2013 :  12:26:35 PM  Show Profile  Visit Bill Boyle's Homepage  Reply with Quote
Witch?

Which?


"Dedicated to keeping the classic Pontiac engine alive."

----
400 bored +.030, forged TRW pistons, ported 62 heads, Hedman headers, 2.5 SS dual exhaust X Pypes, Comp 276AH10 cam, Scorpion 1.65 RR, 850 Q-jet, stock intake & tuned HEI; original owner.
Go to Top of Page

GtoGuy32
Cochise

USA
842 Posts

Posted - 28 Apr 2013 :  08:11:47 AM  Show Profile  Reply with Quote
May be fuel. Describe your fuel system. Throw it on a chassis dyno and see if you have any flat spots or lean conditions.
Go to Top of Page

Blued and Painted
Chief PONTIAC

USA
3409 Posts

Posted - 28 Apr 2013 :  09:48:40 AM  Show Profile  Reply with Quote
The Good Witch of course.


Bull Nose Formula/ 461/ Q-Jet/
TH400/ 3.08 8.5 / R44TS.

Edited by - Blued and Painted on 28 Apr 2013 09:50:42 AM
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
Pontiac Street Performance © 2006-2017 Go To Top Of Page
This page was generated in 0.09 seconds. This Site Sponsored By:
Powered By: Snitz Forums 2000 Version 3.4.05