Search results
-
J
AFR heads with stock L31 intake?
Thinking I might throw together a very mild 383 for my 99 suburban. The 350 keeps having unusual misfires under heavy load only, and I'm leaning towards a slight head gasket leak between 3 and 5 or slightly burnt valve on #5. Nothing fancy really, it will be a mostly stock type build as I'd...- jimmyve2
- Thread
- Replies: 2
- Forum: Engine Performance + Maintenance
-
J
L31 running odd/ unusual issues
Alright, so I rarely post anything in forums but this issue has us stumped. 99 suburban k1500 160,000 miles. So I bought this truck about 2 years ago and it's always had some unusual runnability issues. First it misfires if you lay into the throttle going up steep grades or floor it on the...- jimmyve2
- Thread
- Replies: 2
- Forum: Engine Performance + Maintenance
Staff online
-
df2x44L60E Destroyer
Members online
- Mg guy
- 98BlackSierra
- JPVortex
- vince72
- bigblue92
- Piratehunter
- RamonRdzS
- hatzie
- rmpurington
- cdone
- solaralexx
- patrick5050
- the_elegant_fox
- Alex8898
- 2Grim4U
- 99xcss4
- Spi2003no
- termite
- L31MaxExpress
- GrimsterGMC
- VIKING_MECHANIC
- bretcopsey
- K10krawler
- skidmrk
- Zulu Kono
- Caman96
- iragsdale
- Remodelmaster
- Komet
- NYNightsat21
- bingobobby
- squirrels2k
- Dubs
- 95burban
- Murphdawg19
- RAAK
- 1owner1990
- Dale Stevens
- 19 Cheyenne owner
- Kam8
- FLGS400
- BeXtreme
- Eeyore79
- skeptic1
- A Plus Woodshop
- FighterOfTheFoo
- Drunkcanuk
- Peavey
- Wildcat465
- df2x4