I have just dropped my new fully built ld9 in.
I have hp tuners and and they have nothing but the 2000 reflash for downloads
my motor is a 99 ld9 with a 2.3 oil pump eagal rods weisco 9to1 pistons
port and polished head ho spings cam specs are int lft.375@50 dur 206 ext .410@50 dur 206
42lb inj 62mm t/b m45 s/c o/d 7in crank pulley adjustable fpr msd coils
if anybody knows where a to find a place to find some tunes to download from
and steer me in the right direction that would be cool
thx

The HP Tuners tune repository has tunes u can check out but I wouldn't just download them into my ecm w/o really looking into them.

Jarit Kammerer wrote:The HP Tuners tune repository has tunes u can check out but I wouldn't just download them into my ecm w/o really looking into them.

I think the stock ld9 sc reflash is in there. Obviously that isn't exactly what you need but it's a decent starting point.



"In Oldskool we trust"

thxs man I downloaded the 2000 gm reflash srewed all my cluster up(new it would )I modded it and now I have all my gauges and stuff are working
but for some reason wheni I hit 2200 rpms it goes super rich and sounds like the timing is way off but I data logged it
and the timing is fine but it goes as high as 10.5 afr and im only at 2300 rpm`s and no boost and the map is like at 90 kpa

Did you change the injector constant?