Search results

  1. S

    Roller master timing chain questions

    Needed to replace my timing chain on the Buick. Heard roller masters were the way to go... Before I order one, wondering if there was anything I needed to know... Would I need any other parts, like the cam button? Any suggestions appreciated, thanks
  2. S

    Weld up drivers side header

    Any suggestions who could weld my drivers side header up? Not many good places that weld little things around me, especially with Tig welding... Any recommendations appreciated
  3. S

    Timing chain front cover bolts

    Wondering if anyone had a picture of the bolt locations and sizes? Just want to double check if have everything in the right spot before i seal up the front cover on the block.
  4. S

    Engine rebuild questions

    Stock 3.8 liter block crank rods and cam and heads. any advice on timing chain and oil pump for rebuild? Cloyes double roller timing chain and melling hi volume oil pump rebuild kit? Thanks for your thoughts
  5. S

    Plastigauge main bearing clearance?

    New bearings for the main caps with crank in block (heads still on block) Gonna try and sneak the uppers into place and need to use some oil so they slide in... If I use plastigauge on the cap side of the bearing (installed dry) just figure my plastigauge on showing half the clearance because...
  6. S

    Sealing pcv valve system

    So, wondering about all the breathers on the engine.. one on the oil filler tube and one on the passenger valve cover behind the turbo... When I put the engine back together, any problems with not using them and having the valve covers sealed and running the pcv valve system with a one way...
  7. S

    Main caps on stock block

    Wondering about untorqueing main caps on a stock block... Manual says to tighten them alternatively... Guessing they mean a little on one bolt then a little on the other until torqued to spec... Start in the middle and work my way from the middle to the outside caps? And when untorqueing...
  8. S

    replacing main bearings with crank in block

    heard it was possible to roll out the upper main bearings from under the crank without removing the crank from the block.... any tips/experiences/suggestions?
  9. S

    gauge questions

    if i have a scan master g gauge, and a power logger, what other gauges should i have? currently have the stock cluster, but also have the gnu cluster in a box somewhere..(speedo, rpm, boost, oil pressure, fuel and water temp) just not sure if i wanted to switch it, kinda like the old school...
  10. S

    Check bearing and change timing chain

    Got the motor stripped down to the basics. Heads, lower intake, left the water pump and timing chain cover and oil pan on. Crank has the dampner and pulley on it. Need to pull the pan to check main and rod bearings... After I get them bearings all done, figured i could roll the block back on...
  11. S

    Help me build a decent GN

    So, got a 1987 that needs some TLC. Looking for advice on building something reliable and fast, sadly sacrificing speed.for reliability. Already got a race car that isn't streetable, and always needs something fixed. Trying to get this Buick as fast as I can, as long as it doesn't need parts...
  12. S

    Limitations on stock parts

    Wondering if i could get some HP numbers for the limitations of stock buick parts, in general. Wondering how much HP various parts can hanlde, such as block, heads, fuel system, turbo, intercooler, trans, etc. Kind of a hard question to ask about used parts, but assuming its in good condition...
  13. S

    gasket part numbers

    need some recommendations and part number for gaskets... rubber vs cork? best place to buy? saw cotton performance had some kits available... oil pan valve cover timing chain hoped i could get some feedback on the right ones to buy the first time, heard cork the best for these engines. always...
  14. S

    ECM suggestions

    rebuilding a stock engine, with some parts as budget allows. wondered if i should ditch the buick computer and go for aftermarket one, like fast or holley? any suggestions appreciated, leaning towards the holley as i understand its self tuning...
  15. S

    What to lube cylinders with?

    Any suggestions on what to lube a cylinder wall with? Had an engine in storage and wanted to put something in the cylinders so I can crank it over and check timing and oil pressure before I fire it up... Someone suggested 50/50 of oil and wd40... Any suggestions appreciated
  16. S

    help to identify buick ecm chip

    wondered what chip i have... whatever was on the little sticker on the front isn't there anymore. when i pulled the chip, and there was a sticker on the back that says "T-1" not sure how i can identify the chip without any other markings.. suggestions appreciated
  17. S

    Spare Engine

    So i have a spare engine I need to use. Was supposed to be low mileage 87 gn motor. Who knows what condition its in... Definitely stock 87 GN engine. I did a leak down test, and seems to hold 100% pressure. Moved on to the compression test, and got range of 155psi to 165psi with 160psi average...
  18. S

    Used engine questions

    I have a spare engine taken out of a 87 Gn. Any suggestions on how to freshen it up before installation? Haven't really checked anything specific so any suggestions appreciated...
  19. S

    Blown head gasket... Suggestions?

    Ok so I saw bubbles in the overflow when I started it up.this am and pulled the dipstick and I have the dreaded milk shake. Switched over to water and Lucas supercoolant. Just not 100% sure if they blew before or after I switched out the antifreeze. It was prestone in it before the swap.. Any...
  20. S

    Scanners

    Anyone have any suggestions? I did some research and saw the 12 Pin ALDL OBD1 Bluetooth and USB Scanner / Code Reader / Adapter sold by http://www.1320electronics.com/ Any pros or cons to this setup?
Top