CHRGDUP Denali
08-26-2018, 07:18 AM
#102
On The Tree
Thread Starter
Few updates. Finally installed 8 rib pulleys, injectors, and CAI with card style MAF. Also put some new 285/50r20 Toyo Proxes S/T III tires on earlier this week. Having the truck tuned today
10-14-2018, 05:04 PM
#106
On The Tree
Thread Starter
Started having problems with my truck going into REP sometimes at WOT bc of the throttle body. Most people suggested swapping to LS2 throttle body so I did today and my truck went into REP almost instantly and idled horribly. Will LS2 tb not work on nnbs or does my tune need to be adjusted? Here's the codes.
10-15-2018, 01:46 AM
#107
I read on CTSVowners.com that the LS2 TB wasn't compatible with the newer PCMs in the Gen 2 V's not sure ab the NNBS...Were u having issues with the stock 87mm throttle body? Maybe look into the LSA/LS9 Throttle Body, I know its an 87mm as well but im not sure if its any different from the stock truck TB.
10-16-2018, 08:44 AM
#109
On The Tree
Thread Starter
I don't think the LS3 TB is defective, I just think the tb motor isn't strong enough to handle the extra air flow. I'd really like to know if the LS2 one can work with tune adjustments, because the ECU doesn't like it right now lol.
11-05-2018, 08:52 AM
#110
On The Tree
Thread Starter
Not a real LSX unfortunately. Picked up another L92 last night. Freshened up with new rings, bearings, and gaskets. Only had 32k miles when it was rebuilt. Has my cam, springs, and pushrods already installed. No issues with my old motor besides higher mileage (200k) may keep and build or may sell. Haven't decided yet.