Finally Running After Many issues ..... 613 whp 525 wtq(stockish lq9 w/twins)

[408.Luke]

lol imo more boost is always the solution

when is it not the solution
nice set up

x2 with what quik said

[SCIV]

Nice setup man.

[jeevesrules]

After street driving awhile it doesnt feel 100% just not pulling in the end of 2nd and into 3rd gear.....

gonna go back to the tuner tommorow and see what the deal is cause it wont go past 11.0 on the street it hangs around 10.0-10.5 it ran so good on the dyno.

finally put an air filter on it and going to test it again. thinking i could have been over spooling and just blowin hot air.


I hate twin turbos ..... but will be fun when all said and done.(ps twin kit for sale for 73-86 c-10's w/ls swap .... lol)

[farmtruc]

Check the iats and the table that pulls timing based on iats.
Also, it might be a good idea to get a second opinion from another wideband-a/f meter, I swap my sensors out every few months, all this heat and gas breaks them down.

Hate twins what the!?

You're just getting started, I'm sure you'll be posting up with stronger numbers.

[farmtruc]

WOW, nice setup and good numbers. I can't believe I missed this post.

Keep us updated on how it runs at the track.

Without changing parts, the only way for more power is more boost.

[jeevesrules]

might be my iat sensor not working ...... now that you say that i had it on the dyno and it would randomly ready 250* thinking the connection is bad?

i have a new sensor to drill and tap, gonna segragate it to the intake tube, cut and run a pigtale.




edit***
any local eastern boys ... ill be down in ocean city,md all next week ... if you want to check the truck out or help me fix it, if im on the side of the road just look for me....

criuse oc 14th-17th i think....

[farmtruc]

...e connection is bad?

edit***
any local eastern boys ... ill be down in ocean city,md all next week ... if you want to check the truck out or help me fix it, if im on the side of the road just look for me....

criuse oc 14th-17th i think....

the iat will -32 deg if the connection is bad, you may just be running high intake temps, mine are at 200degs.
Check the iat table vs timing, if it's still close to stock, that's where some of the power is going, no timing.

good luck,

this truck needs to be at the next LS1Truck SAR meet!

[jeevesrules]

SAR ? where do they usually meet? im from delaware .... im guessing far .... ima 1/8 mile track test the truck tonight

have tuner drive it tommorow and will update


b.t.w truck has th350 3600 stall and 4.56's w/ 29.5 in tires ..... lol i will get more spool when i reset the drivetrain for a turbo setup

i wasnt doing more then 115 on the dyno

[casey23]

WAY to much Gear man .. Thats very good numbers for 10psi... you have pretty large hotsides so its going lower TQ number .. few more psi i think u will hit a sweet spot... Does your turbo 350 have a trans brake?... Your must do something about IAT if your over 200s... Good idea on getting air filters also ! sounds like meth if next...