lm7/4l60e swap
lm7/4l60e swap hello to my ls1tech fam. i would like to know who has the best headers for an '87 c10? im trying to finish my conversion from a 383 stroker with 700r4. i was thinking of buying headers from texas speed. im looking for a company that has a good reputation. also im getting trouble codes from two diff ecm. 1st ecm gives trouble coode 1637and 1638. and the 2nd ecm gives me trouble code 0030 and 0050. the swapped engine turn over but does not idle. both ecm's are DBW. also thanks in advance. so close but yet so far.
Last edited by dec010974; Oct 8, 2009 at 08:46 PM. Reason: new outlook
