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2nd Generation
stiegemeier vs LFP porting
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<blockquote data-quote="jakhammer" data-source="post: 2445244" data-attributes="member: 7256"><p>PSP will do a mail order tune. This is what I did. I satrted with a JLP tune for my mods, but it was WAAAAAY lean. JLP had me running 16.x to 1 A/F. This was verified by 2 dynos. I did all the tests JLP wanted me to have done and then he would not stand behind the tune after I had datalogged the dyno runs and had all the info he could need. So I called Sal @ PSP. He had me get the stock program from the truck and send it to him. He then made me a tune from the factory tune. I then went to dyno and verified my a/f (11.6 to 1), timing, etc (datalogged the runs). Went from 275 rwhp to 342 rwhp on a mustang dyno.</p><p></p><p>This is why if you do a mail order tune, you need to get to a dyno ASAP. If you have someone that can tune and has a dyno close to you, that might be a better option. I ran that JLP tune for 3 months before I got to dyno. Its a wonder my block dont have any holes in it or melted pistons.</p><p></p><p>Chris</p></blockquote><p></p>
[QUOTE="jakhammer, post: 2445244, member: 7256"] PSP will do a mail order tune. This is what I did. I satrted with a JLP tune for my mods, but it was WAAAAAY lean. JLP had me running 16.x to 1 A/F. This was verified by 2 dynos. I did all the tests JLP wanted me to have done and then he would not stand behind the tune after I had datalogged the dyno runs and had all the info he could need. So I called Sal @ PSP. He had me get the stock program from the truck and send it to him. He then made me a tune from the factory tune. I then went to dyno and verified my a/f (11.6 to 1), timing, etc (datalogged the runs). Went from 275 rwhp to 342 rwhp on a mustang dyno. This is why if you do a mail order tune, you need to get to a dyno ASAP. If you have someone that can tune and has a dyno close to you, that might be a better option. I ran that JLP tune for 3 months before I got to dyno. Its a wonder my block dont have any holes in it or melted pistons. Chris [/QUOTE]
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stiegemeier vs LFP porting
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