General GM Chat When starting new posts, please specify YEAR, MAKE, MODEL, ENGINE type, and whatever modifications you have made. Chat about all things GM (and related cars). Off-topic stuff should be in the Lounge, and all Model specific mechanical problems should be posted in the proper forum.

my little bonneville project progress thread

Old Dec 12, 2007 | 07:47 PM
  #21  
chris c's Avatar
Thread Starter
Senior Member
Posts like a Supercharger
 
Joined: Dec 2007
Posts: 170
Likes: 0
chris c is on a distinguished road
Default

Originally Posted by samueljackson
Originally Posted by 95naSTA
Nice undercarriage but.. PLEASE! get jackstands.
and new rotors, cuz those are very likely to shake
i will be replacing the pads/rotors, shoes and all drum hardware.
Reply
Old Dec 12, 2007 | 07:49 PM
  #22  
samueljackson's Avatar
Senior Member
Certified GM nut
 
Joined: Oct 2006
Posts: 2,028
Likes: 1
From: burb of detroit. 2 miles north of 8 mile Rd.
samueljackson is on a distinguished road
Default

thats cool,

and yes that underbody is in great shape. godd progress, keep it coming (we thrive on it)
Reply
Old Dec 15, 2007 | 12:02 PM
  #23  
chris c's Avatar
Thread Starter
Senior Member
Posts like a Supercharger
 
Joined: Dec 2007
Posts: 170
Likes: 0
chris c is on a distinguished road
Default

Day5

got hands on a puller with a long enough threaded rod to yank pulley. woodruff key should come right out from crank correct? the old balancer was so shot i am hoping the key did not get banged around so much causing damage to key/slot.

not wanting to pull oil filter/housing engine cover...

Reply
Old Dec 15, 2007 | 05:23 PM
  #24  
chris c's Avatar
Thread Starter
Senior Member
Posts like a Supercharger
 
Joined: Dec 2007
Posts: 170
Likes: 0
chris c is on a distinguished road
Default

i took my first ride in a l67 powered car.

fuel pressure hits 45psi max during prime and falls back to 42. stays @ 42psi on ilde and goes to 46 with vacuum line off fpr. i thought i read somehwere that it should be 48-52??
Reply
Old Dec 15, 2007 | 05:27 PM
  #25  
radomirthegreat's Avatar
Senior Member
True Car Nut
 
Joined: Sep 2006
Posts: 4,606
Likes: 0
From: Indianapolis, IN
radomirthegreat is on a distinguished road
Default

Have you checked out the fuel filter? You shouldn't need a pump replacement after just those few miles. Also, you shouldn't be running lean with that pressure anyway. It'* probably going to be a concern if you start modding the engine.
Reply
Old Dec 15, 2007 | 05:33 PM
  #26  
chris c's Avatar
Thread Starter
Senior Member
Posts like a Supercharger
 
Joined: Dec 2007
Posts: 170
Likes: 0
chris c is on a distinguished road
Default

Originally Posted by radomirthegreat
Have you checked out the fuel filter? You shouldn't need a pump replacement after just those few miles. Also, you shouldn't be running lean with that pressure anyway. It'* probably going to be a concern if you start modding the engine.
brand new ac delco pump, new filter. just finished install 15 minutes ago.

maybe my test gauge reads low but i doubt it
Reply
Old Dec 15, 2007 | 05:36 PM
  #27  
radomirthegreat's Avatar
Senior Member
True Car Nut
 
Joined: Sep 2006
Posts: 4,606
Likes: 0
From: Indianapolis, IN
radomirthegreat is on a distinguished road
Default

Are you going to mod the car a whole lot? You seem to be all set to ride like that for a long, long time. That fuel pressure is really good, in fact. Mine is about 39, and I went to the stock pulley to stop anything from going wrong. Sure, something can still go bad, but the car is running fine.
Reply
Old Dec 15, 2007 | 05:42 PM
  #28  
chris c's Avatar
Thread Starter
Senior Member
Posts like a Supercharger
 
Joined: Dec 2007
Posts: 170
Likes: 0
chris c is on a distinguished road
Default

well now that it is established that the engine runs [and well] and the transmission shifts nicely i need to change all the belts, hoses on it. so i figured it would be a practical time to put a smaller pulley on the supercharger. car will also need an exhaust some time soon so why not upgrade.

the fact that it'* my mothers car i won't do anything more than that. she won't even ride in my cars...
Reply
Old Dec 15, 2007 | 05:56 PM
  #30  
radomirthegreat's Avatar
Senior Member
True Car Nut
 
Joined: Sep 2006
Posts: 4,606
Likes: 0
From: Indianapolis, IN
radomirthegreat is on a distinguished road
Default

Chris, since you're not doing much more to it, please don't do anything to the exhaust because it'* perfectly good enough. The car won't be as skippy off the line if you put on wider exhaust piping.

But for the money you save with that, you could do a cold air intake or even a fender well intake. That would be far, far better.
Reply

Thread Tools
Search this Thread

All times are GMT -4. The time now is 09:19 PM.