- Valve Sizes...5.3L vs LS6
- Time to decide on a Cam!
- rebuild help
- Bought a TSP224R cam for my 6L and am having 2nd thoughts..........
- 5.3 Camshaft
- Livernois, TEA, Patriot...
- Undercut valves?
- Quick question about valve springs?
- LSX Camshaft
- lifters?
- Shootin sparks due to bad tps
- milling heads
- MS3 cam in 110 LSA...
- TSP come in Please!!!!
- Max lift for yellow LS6 valvesprings?
- how much more
- Cam selection for Vic jr and 310 cfm 243's in a 2500 lb street car...
- If you have a TSP 228r cam, I want your opinion
- Oil Pressure Probs...
- Always ! !
- Can I run a stock LS1 at 6800rpm?
- So many head names out there. Can someone shed light on them with numbers here?
- changing heads on a 98?
- How far can you bore a cast iron 5.3l?
- Question about something I found under the hood...
- ac delco 02 senors
- Alternator relocation?
- Race Gas in a stock LS1??
- What should I replace/upgrade while I am ripping the engine apart? (also cam Q)
- LSL- Long term durability
- another tapping after cam install thread
- Futral cam owners please com in!!!!
- po336 issue
- stock heads vs boost...
- LS2Timing chain ?
- Not a Merry Christmas for the 103,000 mile LS1:
- patriot LQ9 Stage III with Predator-X cam
- whats the best flowing stock heads?
- heads
- which be bettr for my setup
- my setup..tell me what ya think
- gm 72cc or better combustion chambers?
- Stock Rod Bolt Question
- good 5.3 cam?
- need alittle advise on 5.3 heads with ms4
- swapping cams
- increasing the ZL402 CR
- Trying for 45-50+ rwhp gain 5.3VsLS6 Heads+Intake and TB
- Which heads for performance!!!
- Texas-Speed LS6 S1 Heads
- flashing ses light need help
- Need Serious Help w/ Cam Install
- Will bent rocker cause tapping?
- Can't decide between 3 cams; HELP!
- Is my engine that cold?????
- please help. crank wheel damaged.
- Clicking that is stumping everyone
- #6 cyl dead-please read am i missing something?
- STS turbo + boltons - what cam?
- Help Me Understand.... Has To Do With H/C Question
- Biggest cam for my setup.
- How the !@# does an LS1 with less than 30k on it burn oil as much as gas?
- Just springs
- drivers side head running HOT, help
- no spark please help
- valve seals
- power gains
- is it ok to drive with a bad 02 sensor??
- Have I been running on 7 cylinders the whole time?
- highest mileage ls1
- Katech Performance 2009 Catalog now available. Hard copy and downloadable PDF
- Any issues/negatives with having too much oil pressure?
- Hesitation + MIL
- lifter tray?
- should i mill stage 2.5 5.3 heads?
- high oil presure
- Emissions Levels following H/C Package
- TR TRak Cam?
- Switch:Torquer v2 to Vindicator
- turbo cam
- thinking of painting my intake...
- which plugs?
- is this cam to big for a DD turbo 5.3?
- best way to go cam heads
- Royal putple
- ALL NEW Precision Race Components .700" Xtreme Lift Spring kit!
- 5.3s Tell em everything I need to know about them...
- Buying cam, No idea where to start
- 2000 ls1 bore / flycutt / forging questions please read
- advice from someone whos done this before
- LS6 Cam in LS1?
- Good idea to replace lifters during a head swap?
- cam suggestions
- 5.3 crank in my LS1
- ***Need some CAM only advice****Please come in!
- 228/234 .588/.598 112+2 ***Will it make 400rwhp?***
- trying to get past 400rwhp
- need head! lol
- Please help!!!!what cam with these heads!!!!
- 2002 Vortec Truck motor in a Grand National
- What do you guys think about this head/cam package
- Ls1 head problems
- ARP stud kit
- another lifter problem
- how can i get 400RWHP on a 2005 GTO M6 ?
- oil pump bolts
- timken front seal p/n?
- Help ASAP broke braided ground wire
- LQ4 4L80E Cam selection
- quench height
- 06 lq4 timing chain?
- Need heads
- LS1 VS LS2 timing chain
- Headbolts
- Need help identifying part.... asap please
- 4.8 or 5.3? How to tell?
- MLS This side up?
- PRC 5.3 stage 2.5 heads vs port my 6.0 stockers
- Dish/smaller chamber or flat/larger chamber?
- MTI R1 cam
- What is milling a head?
- cam suggestions?
- WTF is wrong with my motor?
- ordered a set of heads :-)
- Custom Vs. Off the shelf
- what would you build lq9 or lq4? (I have both)
- LQ4 compression question?
- please advise me which Cam
- Compression ratio Q's
- timing chain damper??
- Coolant Mod Identification
- tr224
- Mast Motorsports announced 12* LS3 style heads for small med and lg bore ls engines!
- What Heads for my 408???
- Head and cam choices
- Passing smog in california
- Patriot Dual Gold Springs+High lift cam+cold weather?
- MS4 Tuning HELP
- starting new ls6 motor- few questions/help rqd
- L33/5.3 questions
- MAF Help
- H/C/I...breaking in and tuning questions
- h/c now...procharger later?
- Quick Question?
- lunati billet rod bolts strenght
- 6.0L LQ4/LQ9 with 853 LS1 heads...
- quick question
- critique my setup... let me know what you think
- Any forseeable problems?
- i need advice!!
- Oil Pressure issue/ questions
- MSD Starter
- (Experts help needed)How to run your Engine on PURE Methanol?
- LS6 vs CNC'ed LS6 heads
- ??? on lg9 6.0
- 233/239 cam with 135k miles?
- Putting in a cam, had some questions
- tr224
- Patriot 5.3 head Question
- 228R or Torquer v.3
- 2000 trans am build up questions
- cam help
- Mamo port pricing?
- Help pick my Cam/Stall Setup
- PLEASE HELP want to build a fast street car and have NO CLUE where to start
- want a good performance cam for the street any recommendations?
- MS3 cam spring friendliness and other Qs
- Painless Performance needs test vehicles
- HELP! car running like absolute crap, making funny noises.
- Heads on a budget
- which springs for big cam?
- .650 double springs too much for this cam?
- I am about to O.D. on all this!!!
- told i needed a big cam to beat my dads 03 cobra is this big enough
- do i have everything for ms4 install
- oil pump
- saw some cool small bore heads at PRI
- Is this cam worth power ?
- More serious lifter problem: pump up or bleed down
- 590 cam and stock rockers?
- Can I run Comp Cams XR265HR Camshaft with LS6 Valvesprings??? (XR265HR vs LS6 Cam)
- valve spring replacement help
- Rod Bolt's?
- 406ci LS1??
- What will this setup make?
- cam/heads help
- LS dipsticks
- Loose Main bearing cap bolt
- Whats my compression? LQ9 w/ LS1 241's?
- couple of questions about oil leak and codes
- Need a Pushrod Recommendation.
- Spun bearing on 408.. :(
- LS6 valves worth it?
- P&P stock heads question
- Does this need a rebuild....??
- Quick Head install ?
- Help installing Frost Plug Block Heater
- Head recommendation for my C5Z
- Piston slap or lifters? (Vid inside)
- multiple ?
- 24x or 48x ring?
- How to determine yr of LQ4 engine?
- Changing set up need help
- anyone know if any sponsors having christmas sale on heads
- how good are the stock rods?
- It runs (Idle clip)
- Nothing major but weird, and concerned
- LS6 Intake & Throtle body worth?
- 5 Bent Cromemoly pushrods
- Replacing rod bearings??
- bored at work. what's the big hype about the new polluter cam ?
- What springs and prs to go with?
- iron 370ci main bearing clearances
- Best combo, stock heads.
- lapping valves?
- Something knocking real loud
- Arp Rod and Main bolts
- what yr are 799 castings, r they just as good as 243's
- Pilot bearing
- PRC 5.3 2.5 stage guys come on in
- piston to valve clearance question ---> need help
- question about coil harness/ MSD 6010 carbed eng.
- FTI Street Sweeper HTE cam soundclip
- are 243 heads worth the $ over 317 on a carbed lq4
- Thinking about going custom spec cam.
- LS6 heads, worth it?
- What kind of power will this setup make?
- Oil pressure droping
- Wipe pattern with stock rockers?
- How much power will I make?
- did i go to big with my choice of cam?
- Reluctor Wheel Removal
- In car Cam Install?
- 6.0 question
- First day on cam swap....
- need some help choosing some heads
- air & egr delete?
- Easy way to check the cc of a combustion chamber!
- AFR Heads
- 408 8.5:1 Compression test. What readings should b expected?
- Another cnc porting question
- LS1 coil brackets vs Truck coil brackets
- Cam/Stall---wrong place?
- Camshaft Position Sensor Part #
- question about tr cheatr??
- how good is the LS1
- HELP: Texas Speed Question - Head Rebuilding Capabilities?
- ms4 58cc 5.3 guys come in!!!
- Can't decide on my next cam! PLEASE HELP!
- prc 215 heads??