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Forum: Performance Modifications

Engine | Transmission | Chassis | Fuel

  1. Sticky Thread Sticky: Head & Intake FlowCharts

    You can thank cjriojas for creating these. Head Flow Chart Intake Flow Chart

    Started by ducky‎, 07-19-2011 04:48 PM
    afr, heads, intake, ls1, ls6, ls7, patriot, ported heads, prc oem, ssr 90, trick flow, truck, vic
    • Replies: 9
    • Views: 11,035
    07-28-2011, 05:35 PM Go to last post
  2. Sticky Thread Sticky: HOW TO rebuild a T3/T4 turbo

    Ok after i got my turbos running i had oil blowing out of both inlets so i knew it was rebuild time. I made a few phone calls and every one wanted...

    Started by MidnightRider‎, 09-03-2009 03:15 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 23,121
    12-09-2009, 01:39 AM Go to last post
  1. 05 Silverado fuel pump part #

    Hey everyone just wanted to see if I could get the part # for the walbro fuel pump for my 05 with a ls2. Maybe the aeromotive pump also if you...

    Started by armymech69‎, 04-27-2018 09:17 AM
    19 Pages
    1 2 3 ... 19
    • Replies: 180
    • Views: 3,879
    11-30-2021, 06:49 PM Go to last post
  2. 4.8 cam with lope help

    I have looked around and no one seems to have an rough general idea. I have an 03 Tahoe with 4.8 and long tubes and full exhaust. I want the...

    Started by mercuno‎, 09-07-2018 12:55 AM
    • Replies: 1
    • Views: 2,345
    11-25-2021, 04:12 AM Go to last post
  3. 2012 Sierra 4.8 bolt ons? Or swap to 6.0?

    Hi all. Got a 4.8 with 3.23 gears, tows like crap! Gears down on 5% grade with just me in the truck! Ive grown attached to her so buying a different...

    Started by Tombo‎, 09-21-2018 08:17 AM
    • Replies: 1
    • Views: 4,093
    11-25-2021, 04:11 AM Go to last post
  4. Cam / Convertor / Tuner Help Please ----> 5.3 & 4L60E

    Hey guys! I would like advice on performance parts for my application. I am installing a 2001 LM7 5.3 and 4L60E into my 1965 GMC truck. (3500lbs,...

    Started by 65 GMC‎, 01-08-2019 12:33 PM
    • Replies: 1
    • Views: 2,525
    11-25-2021, 04:10 AM Go to last post
  5. 2002 lm7 head studs

    Hello I知 building a 2002 lm7 5.3 and I知 putting 2010 243 heads on it what studs do I need for the heads? The same length ones or different length...

    Started by Auzzybear‎, 03-03-2018 09:36 PM
    • Replies: 1
    • Views: 1,807
    11-25-2021, 04:09 AM Go to last post
  6. 4.8,5.3,6.0 combination

    I have all 3 in running stock condition the 4.8 and 5.3 in daily drivers. the 6.0 on a enginge stand bc im slowly buying up parts to build it the way...

    Started by Towerhand1989‎, 07-10-2019 06:29 PM
    • Replies: 1
    • Views: 2,099
    11-25-2021, 04:07 AM Go to last post
  7. 2000 silverado with 6.0

    So I'm sure this has been asked a bunch of times but I'm not that great with searching these posts. So here is what I have and I appreciate all the...

    Started by JStubbs1987‎, 01-29-2020 07:53 AM
    • Replies: 1
    • Views: 1,522
    11-25-2021, 04:05 AM Go to last post
  8. Red face 4.8 ly2 2008 gmc sierra E-1840p?

    will the Elgin E-1840p cam or will fit my truck ?

    Started by ly2four.great‎, 03-05-2020 12:41 PM
    #camswap
    • Replies: 1
    • Views: 2,718
    11-25-2021, 03:59 AM Go to last post
  9. LQ4 intake swap for a 4 bolt 90 mm TB

    Was thinking of using a 90mm (actually 88mm) throttle body off a newer 6.0 & 6.2 truck engine with the 4 bolt pattern but my stock intake is for the...

    Started by genXhunter‎, 04-07-2010 09:52 PM
    15 Pages
    1 2 3 ... 15
    • Replies: 140
    • Views: 22,422
    11-22-2021, 11:47 PM Go to last post
  10. hテm ト黛サ品 s盻 thテnh ch盻ッ trong excel khテエng c蘯ァn cテi ト黛コキt ph盻ゥc t蘯。p

    Hテm ト黛サ品 s盻 thテnh ch盻ッ trong excel khテエng c蘯ァn cテi ト黛コキt ph盻ゥc t蘯。p Mテャnh cテウ sニーu t蘯ァm vテ ch盻穎h s盻a thテnh 1 form excel cテウ s蘯オn...

    Started by CHPSONGHONG‎, 09-01-2021 03:31 PM
    • Replies: 0
    • Views: 941
    09-01-2021, 03:31 PM Go to last post
  11. Cテエng vi盻c k蘯ソ toテ。n ph蘯」i lテm v盻嬖 Doanh nghi盻p m盻嬖 thテnh l蘯p CHP

    Doanh nghi盻p m盻嬖 m盻嬖 thテnh l蘯p nトノ 2021 c蘯ァn chテコ テス cテ。c th盻ァ t盻・c kテェ khai thu蘯ソ v盻嬖 Cニ。 quan thu蘯ソ qu蘯」n lテス vテ cテ。c cニ。 quan...

    Started by CHPSONGHONG‎, 08-08-2021 02:14 PM
    • Replies: 0
    • Views: 693
    08-08-2021, 02:14 PM Go to last post
  12. Running E85 on a 2009 GMC sierra 4.8

    Haven't been able to find information on weather i can run E85 or not on a 2009 GMC sierra 4.8. In HP tunersit does have a section for flex fuel and...

    Started by Steved350‎, 04-12-2021 03:38 PM
    21 Pages
    1 2 3 ... 21
    • Replies: 202
    • Views: 20,078
    06-03-2021, 07:59 AM Go to last post
  13. need help 799 or 243

    so im new to this and trying to build my motor right. i have a 5,3 with 799 heads. im pulling the motor to put in LQ4 block bored 30 over forged...

    Started by jmorton‎, 01-28-2021 07:43 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 58
    • Views: 6,780
    04-12-2021, 10:25 AM Go to last post
  14. FUEL PUMPS// E85 replacements

    OK here goes.. why not replace the stock 2004 gmc5.3 pump witha E85 pump to get more flow right..afterall E 85 needs more flow for given HP! ...

    Started by tnbubba‎, 06-27-2020 11:22 AM
    • Replies: 8
    • Views: 3,526
    01-19-2021, 08:08 PM Go to last post
  15. might need to check this out

    How do I move a thread from pics vids to here? I'm going to need technical input and suggestions in this super budget build beast lol....

    Started by mercuno‎, 10-04-2019 09:06 PM
    • Replies: 0
    • Views: 2,944
    10-04-2019, 09:06 PM Go to last post
  16. new thread for 4.8 camshaft and stall questions

    I'm done a search through here and all the posts are really old so going to ask again for 2019. I have a 4l80 e that I have swapped onto my 4.8 in a...

    Started by mercuno‎, 10-03-2019 03:20 PM
    • Replies: 0
    • Views: 1,788
    10-03-2019, 03:20 PM Go to last post
  17. Cat delete

    Any suggestions for a cat delete setup? I have a 04 2500hd 4x4. I'm mainly looking for a cat delet kit, but am not opposed to long tube headers if...

    Started by bowtietommy‎, 09-21-2017 12:09 AM
    • Replies: 3
    • Views: 4,164
    08-14-2019, 02:27 AM Go to last post
  18. 2001 Silverado Coil Pack Relocation

    Just curious if any of you guys have relocated the coil packs off of the valve cover to somewhere else. I would like to do this on my truck and I知...

    Started by USN_1994‎, 11-20-2018 11:47 AM
    • Replies: 1
    • Views: 4,438
    02-27-2019, 08:45 PM Go to last post
  19. 6.0 liter tuning for low end power. Premium fuel vs Regular fuel tune

    First post here. Truck is a 2005 Hummer H2. Currently has a stock motor with long tube headers, no cats, cat back Magnaflow, and CAI. The ECM...

    Started by Mr. Demeanor‎, 11-12-2018 10:56 PM
    • Replies: 1
    • Views: 2,095
    11-22-2018, 10:51 AM Go to last post
  20. OEM brake upgrade?

    Hey guys, got an '04 Silverado 2wd 6 lug and interested in upgrading/ converting to bigger brakes. I have a hydroboost planned so that's not an...

    Started by Hammer Head‎, 03-05-2018 02:41 AM
    • Replies: 0
    • Views: 3,046
    03-05-2018, 02:41 AM Go to last post

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