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Tout ce qui a été posté par Boomga
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ah lalala je suis dans une décision importante aidez moi à trancher. J'ai l'opportunité de swaper mon moteur pour un 351 Windsor 5.8L de 2000km au compteur avec les pistons hypereutectic percé 40mm over avec des têtes 1969 pareil à l'explorer 97 avec carburateur edelbrock et un comp cam magnum 288H en échange de mon Cam B303 Trouvez-vous que s'est un bon deal ? Si je le prends, je vais devoir changer de transmission pcq jai encore celle d'origine du 83 et aussi changer les headers pour des 1''3/4 avec tube 1" ou devrais-je investir cette somme dans mon 302 1989 ? Dans le fond ma question c'est jaimerais connaitre les pour et les contres entre les 2 moteurs.
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automatique ou manuel
Boomga a répondu à un(e) sujet de dramis85 dans Discussion sur le monde de l'automobile
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ok, this thread is designed to inform the the average mustang guru of the wonderful similarities and diffences between the GT-40 and 2 types of explorer intakes as well as the heads that came on them. I will continue to add information as I feel it is needed, or pictures to help. I will refer to the intakes as explorer 1 and explorer 2 from here on out. EXP 1 is the early 95-early 97 intake and the EXP 2 is the 97 and later. This is not an install thread. If you need help installing the intake, click here http://www.allfordmustangs.com/Detailed/614.shtml All Explorer motors from build dates late 95 (last three months possibly four), all of 96, and the first two months of 97 come equiped with Cast iron GT-40 heads. They are the same that were on the 93-95 cobra and the 93-95 lightnings. They have 3 verticle bars on the front face of the head. These are not the "P" heads. The P heads were used from march on in 97 up to 00 or 01, whenever they quit installing 5 liters in the explorers and mountainers. The "P" heads will have 4 verticle casting bars on the front face of the heads. (front and rear corners, where the accessory bolt holes are). Now for the intakes.... Ford had such success with the GT-40 on the mustangs, that they found a way to build a cheaper (for them) copy of the tubular. and the casting of the "Explorer" or Mountaineer" intake was born. here is a pic of the stock 86-95 style lower And here is a pic of the basic GT-40 lower The Real GT-40 topside view underside view the three uppers from left to right GT-40, 96 explorer, 97^ explorer. Notice the similarities on the inlet tube, and the actual shape. The explorer is just an uglyier looking casting of the tubular GT-40 the three lowers from left to right are 97^, Real GT-40, and 96 explorer. Notice the intake on the left with no EGT hole on the upper flange mounting area. Also notice the #5 intake runner with no casting for the ACT hole EXP 1 had the Same production dates....late 95, all 96, and the first two months of 97 (JAN and FEB) use the intake that is setup to run internal EGR. (NOTE= all explorers had EXTERNAL EGR, but the first go round had the provisions for internal, as they were "leftovers" from the cobra line. There will be a sticker on the intake somewhere around the throttle body inlet that will have the part number, build date and location. Every intake i have had has still had this sticker on it. EXP 2 will be from 3/97 and later. Here is a pic of the build sticker that was on this early 97 (EXP 1) You are going to want this intake (exp 1)if you have to pass any kind of emissions testing. This intake also has a boss in the #5 intake runner for the ACT sensor (air charge temp sensor). It will need drilled and tapped to a 3/8 NPT (national pipe thread). Also at the back of the intake, there is a boss that will need drilled for the coolant supply to the EGR space on the throttle body. EXP 1#5 intake runner gt-40 #5 intake runner Now, the later 97 and on intake does not have the provisions for the internal EGR. Also, there is no boss int the #5 intake runner for the ACT. I have drilled and tapped these before, but the intake runner itself is very thin and there are not too many threads to hold the sensor in. You can either drill and tap the intake runner for the ACT, or relocate it to the air inlet piping for better temp readings. Also, in the rear passenger side where it would need to be drilled for the EGR spacer coolant line, there isn't as much material there. EXP 2 #5 runner The early intake 95-96 also has a thicker flange area on the upper ( around the bolt holes that bolt it to the lower). they are about twice as thick as the later intakes. the later intakes (upper) crack quite easily (both ears of the upper on mine have been broke and rewelded. Does not affect performance, but isn't the prettiest. EXP 1 on the left and the later EXP 2 on the right The later intakes 97^ are easier to find on ebay and in the salvage yards, but are not the better intake. If you are buying one on Ebay, the earlier one will bring more money. Also remember that the later intake will not work with the EGR system and probably won't pass an echeck without it. (I honestly don't know if it will pass or not, as I do not have emissions testing where I live). Now to sum it all up, the early lower intake is the exact same part number as the lower from the GT-40 aftermarket intake. The upper is a casting of the tubular aftermarket. Where I live, They don't ususally sell the intake and heads seperately unless the motor is damaged, and at the point, you may not want the heads. Some yards will sell you the intake and heads. If they won't, check prices on the entire motor for a 1996 Explorer. Any reputable yard will ask the date. tell them 12/95 or 1/96. Keep it early. There have been some cases where ford mis matched parts like P heads with the EGR intake. I know I've priced a couple around here with 120K miles for about 400-500. At that price you get the intake, heads (GT-40's), and the throttle body. Then you can either sell the shortblock to recoupe some dollars or keep it for a spare. casting numbers for the GT-40 and EXP 1 lower are "RF-F87E-9K461-BA. The EXP 2 casting number is RF-F87E-9K461-BB. gotta watch as they are almost the same, but only the last two letters changing. The Explorers and Mountaineers came with a 65MM Throttle body. This will require a little work, but not much (not enought to justify spending 150+on a BBK one!) The linkage arm on the explorer is too short to work with the mustang cable, so, if you have no use for your stock throttle body...Carefully remove the likage arm from the mustang unit and remove the explorer arm. The mustang arm should fit in the same hole. I took a drill and drilled (not too deep) a pilot hole in the ceter pivot pin (where the lever connects)for a 1/4-20 tap. I Tapped it and installed a short bolt (1/2" long) with a lock washer and a flat washer to secure the new arm.
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[img][/img] nouvelle idée de couleur :-) je trouve que ça dla gueule pas pire pas pire pas pire cette ptitte bête là! Il y a 3 modèles pacecar 79, une en bonne état, le gars la gardait pour la retaper. C'est pour ça qu'il avait acheté les autres pour les pièces. les autres sont moins belle mais du potentiel certain. Elles sont dans sa cour arrière depuis 1990 donc c'est sur que niveau rouille y'a des pièces qui ont mangé la clac. à côté il y a même une Camaro Z28 orange à vendre belle ptitte bête pour 7k bidous $ pour répondre finalement à ta question je vais t'indiquer le lieux de cette scrap cette été, met que j'aurais fini mes emplettes de pièces. :-p pas mal sur que je vais repartir avec le pacecar complet l'intérior est vraiment propre et la porte de valise m'intéresse aussi, va dépendre du package deal $. :-) dans vie tout est une question d'argent sufi d'avoir la bonne quantité de Brun hahaha.
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Voiçi la bête à l'état sauvage [img][/img] [img][/img] [img][/img] nouvelle pièces acquises cette semaine autres pièces à venir cette été Ce à quoi elle va ressembler un coup fini ! [img][/img] autres pièces d'installer: Cam B303 Moteur c un 302 Carbu 1989 Différentiel 4.10 Barré Jante Turbines suite à venir...
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aucun idée du model des mags tricornes ils venaient avec le char mais m'en va surement installer les turbines que j'ai reçu d'un ami ça sera toujours mieux que les tricornes sur du BF Goodrich sinon me cherche aussi des mags pony 4bolts Question de même en matière de gout, Quel est votre marque coup-coeur Mags
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Mustang 83 Gt et j'en suis l'heureux propriétaire depuis cette été sans rouille pour un bon deal je viens d'acheter un nouveau cam 303 un nouveau différentiel 4.10 barré celui d'origine était ratchet 8.10 je crois en-tk il était pas digne d'un mustang un masterbooster brake que j'ai eu pour des pinotes pis là me cherche un bumper 79-83 pour lui donner un beau ptit look retro. pour le moment il dort dans le garage :-( jai hate que le beau temps revienne pour bruler dla s'fatte http://i44.servimg.com/u/f44/17/94/29/37/20121010.jpg http://i44.servimg.com/u/f44/17/94/29/37/20121011.jpg