Originally posted by mcninetyone
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exploder heads/intake without egr and smog
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my bro and I both used tfs 1 cams...that's the best off the shelf cam on the planet I swear....the torque curve on the dyno was amazing....FULL torque came on just RIGHT after idle...like 1100 rpms or so and stayed flat lined all the way to 5850 rpms....but the cam had great top end too....kept pulling way past where the old HO cam would quit.-1999 P71 Crown vic X LAPD..
-1966 mustang, 5.0 roller crate motor, t5 etc
-1972 maverick 5.0 roller crate motor with EFI and a Lentech AOD
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Originally posted by 86VickyLX View PostWhy do people insist on eliminating the EGR system? It makes the combustion chambers cooler, to lower NOx emissions yes, but by doing this it also lessens the chances of detonation/preignition/pinging.
well, because my EGR system is busted and I don't want to replace it It wouldn't really matter if I was throwing enough money at it to upgrade h/c/i, though.sigpic
- 1990 Ford LTD Crown Victoria P72 - the street boat - 5.0 liter EFI - Ported HO intake/TB, 90 TC shroud/overflow, Aero airbox/zip tube, Cobra camshaft, 19lb injectors, dual exhaust w/ Magnaflows, Cat/Smog & AC delete, 3G alternator, MOOG chassis parts & KYB cop shocks, 215/70r/15s on 95-97 Merc rims
- 2007 Ford Escape XLT - soccer mom lifted station wagon - 3.0 Duratec, auto, rear converter delete w/ Magnaflow dual exhaust
- 2008 Mercury Grand Marquis Ultimate Edition - Daily driver - 4.6 2 valve Mod motor, 4R75E, 2.73s. Bone stock
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i have seen some 97 explorers with gt40 heads, the easiest way to tell is to count the bars on the head gt40 are 3 bar and the gt40p are 4 bar.
it is a little bit of an odd angle but you an get an arm back there and feel the bars and count them.89 townie, mild exhuast up grades, soon to have loud ass stereo....
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Originally posted by v8only View PostI've seen some crazy stuff come out of those years...I read about a guy having the worst problem with his 96 "gt40" heads...after much research he found it was stamped with 3 bars, and had the "gt" logo on it, but had the gt40p spark plug angle that was messing him up. Go figure, a hybrid head.
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the 97 explorer engine gabe gave me had a 12/96 production date and gt40 heads
1986 lincoln towncar signature series. 5.0 HO with thumper performance ported e7 heads, 1.7 roller rockers, warm air intake, 65mm throttle body, 1/2" intake spacer, ported intakes, 3.73 rear with trac lock, 98-02 front brake conversion, 92-97 rear disc conversion, 1" rear swaybar, 1 3/16" front swaybar, 16" wheels and tires, loud ass stereo system, badass cb, best time to date 15.94 at 87 mph. lots of mods in the works 221.8 rwhp 278 rwt
2006 Lincoln Town Car Signature. Stock for now
1989 Ford F-250 4x4 much much more to come, sefi converted so far.
1986 Toyota pickup with LSC wheels and 225/60/16 tires.
2008 Hyundai Elantra future Revcon toad
1987 TriBurner and 1986 Alaska stokers keeping me warm. (and some pesky oil heat)
please be patient, rebuilding an empire!
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My 98 exploder motor had internal egr and the spot on the #5 runner for the atc. Most of the dates on the stickers on parts were january '98. P heads. Lots of oddities through the years.
1984 Grand Marquis GS - CFI-SEFI conversion, Explorer 302, GT40 intakes, GT40P heads, 1.7 roller rockers, HO Cam, ASP Underdrive Pulley, 2.5" Dual exhaust, Flowmaster Delta 50 mufflers, 3.55 Trac-Lock, Rear disk's, Moog cargo coils, ES rear poly bushings, PI front and rear sway bars, 3G alt., Mark VIII fan, custom Auto-meter dash
1990 Crown Victoria Country Squire - Explorer 302, HO cam, dual exhaust, 3.55 Trac-Lock, PI rear sway bar (SOLD)
1982 LTD Wagon (R.I.P.) -|-1984 Grand Marquis LS(R.I.P.)
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