Sky, I've got the TFS track heat (even though everyone said the runners would be too long and I'd lose low end torque - I didn't see it - but I do see, along w/ my e cam ALOT of mid-high end torque). All I had to do w/ the intake to head was to "slightly" gasket match it with fel-pros.... not even worth the extra cash to port them out. With your TFS heads to intake - you won't even have to do that. I've still got my crappy stock rocker arms, so I'm obviously not getting everything out of my cam yet (that's pat of my 12/01 mods). Plugs are gapped to the MSD 6AL specifications. We played w/ fp and found that 39 psi worked best w/ what I've got. Chris Johnson at JMS is great.....he tuned the chip to my exact specs - and at a great price ($300) - only other time he'll have to reburn my program is when I add some "juice". Before my chip went in, with all my other mods, the car ran good, but the idle surged like hell. It would stall out after 3 minutes at idle. Since it went in, I ran it for 30 minutes at idle with all the accessories on, then got bored so I turned it off (the temp never got past the M in NORMAL!
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'90 LX 5.0; 12K original miles (no sh*&); 3.55 gears; pulleys;Edelbrock Performer Heads; BBK shorties; MSD 6AL box w/ blaster 2 coil; Motorsport E303 cam; Pro-M 75mm MAF; BBK 70mm TB; Eibach spring kit; Southside welded subs; K&N cone filter charger; Hurst shifter; fiberglass turbo hood; A/C-less; rear seat-less; cat-less; 2 chamber Flos; Corbeau racing seats (fronts);
30# injectors; JMS Chip; 190 lb fp; TFS track heat Intake (12.299 @ 113)