jay_lt4

iTrader: (4)

got a set of the gmpp LS3/L92 heads and was wondering who does gm's port work

I know a couple years ago i ordered a set of gmpp ported LS1 heads and when they showed up at our dealer they were in a gm box and had a tag with the specs from Lingenfelter, but these new LS3 heads have no signs of who did the work on them

later

jay

Robin L

I don't know and even if I did I could not tell you.



Someone else might know...


Robin

2001 Pewter WS6

iTrader: (43)

I thought Lingenfelter did it in the past.