Subject: Re: [Amc-list] Engine Interchange, 58 Rambler American To: <amc-list@xxxxxxxxxxxx> Yeah, factory Jeep parts, but with a blown 4 cyl I'd still move to the 700 based trans. Not so much for anything other then the low first gear to get it rolling and up on boost quick. The AW4 does not have the torque multiplication and low gear of the 700 series trans. You'll not get the AW4 to shift as hard as a built 700 either. Nor will you get the backing of the after market the 700 has. Believe me I stay AMC when possible, but in this instance I'd move to the 700R4 or 4L60E. -- Mark Price Morgantown, WV 1969 AMC Rambler, 4.0L, EFI, T-5 2004 Grand Cherokee Laredo, 4.7L, Quadratrc II " Chronic Pain Hurts" .. The clap trap over 700r trannies is "Chronic Horse Hockey", Are they planning to run quicker than 9.99 in the quarter mile in this '58 Rambler ? *IPT Performance Transmissions* Torque Converters and Transmission *...* <http://www.importperformancetrans.com/> Racing performance automatic transmissions, performance transmission parts and high stall torque converters for GM, Chevy, Ford, JEEP, Chrysler, Toyota, Honda, *...* www.importperformancetrans.com *TOYOTA / LEXUS PERFORMANCE AUTOMATICS* *ES300, GS300, GS400, GS430, IS300, LS 400, LS430, LX450, LX470, RX300, RX330, SC300, SC400, SUPRA, CAMRY, 4 RUNNER, CELICA, LAND CRUISER, TACOMA, T100, RAV 4, TUNDRA, JEEP AW4, ISUZU 30-40LE* *FRONT WHEEL DRIVE* * Valve body is custom calibrated to provide firm, positive shifts * High performance pressure regulator boost valve is installed to prevent sluggish line pressure rise * Extra clutches are installed * Modified solenoid assemblies are installed * New one-way clutches/sprags are installed * Lube system is redesigned for increased flow and cooler operation * New flat bearings are installed in all locations A140E/L: *$2850* A240/A241E: *$3075* A540H (89-93 V6): *$2950* A541E (94-up V6): *$3375* U140, U240, U245, etc : *$3375* *Please call or email us to order a complete transmission.* IPT has performance parts, torque converters and custom transmissions for Toyota and Lexus vehicles *REAR WHEEL DRIVE / 4 WHEEL DRIVE* * Valve body is custom calibrated to provide the ultimate in clutch application power and clamping force (The modifications performed by us are a proprietary design and are unavailable elsewhere) * Virtually indestructible Raybestos Blue Plates are installed in all shifting clutches * *NEW FEATURE* We have now developed the industry's only 6 friction disk C-2 clutch pack for a 50% increase in third gear holding capacity. * New one way clutches (sprags) are installed in all locations * Planetary splines are heat treated to prevent stripping * Metalax treatment is applied to input shaft to eliminate stress related failure * Sun shell is heat treated to prevent spline stripping * New design high flow solenoid assemblies are installed * Lube system is redesigned to provide increased flow and cooler operation * Performance pressure regulator boost valve is installed to prevent sluggish line pressure rise and to increase clutch holding ability. *NOTE:* This unit is the strongest configuration that can be achieved with this Toyota transmission. However, if you are running much faster than 9.99 we recommend the installation of a domestic three speed or Powerglide transmission. These units also enable you to enjoy the many benefits of a Trans Brake and 8", 9", or 10" torque converter. See our specialty RWD section or call us for details. A340, 93-up 30-40LE, A340E, A340F, A340E, JEEP AW4: *$3275* A341E and A340E, Lexus, Supra 2JZ-GTE: *$3375* LEXUS A650E: *$3675* TOYOTA A750E: *$3775* A340H (Early 4Runner type with integral transfer case) - *call for pricing* *Please call or email us to order a complete transmission.* IPT has performance parts, torque converters and custom transmissions for Toyota and Lexus vehicles Even the STUDEBAKER boys gripe about the 700 series as Torque Sucking Lumps - better in parts availability than the stock item - yet still a disappointment's. Correct Turbo Sizing will put your Boost where you want it - but on Pump Gas you'll safely see it start around 2500RPM - by which time the Aisin 2wd 4speed first gear has the street car up to speed - *depending upon final drive ratio. Turbo 4cylinder engines show their power in upper RPM ranges - take a look at any of the Nippon Factory Turbo 4s or the Mercedes or VW...sporting Electronics. You're not going to get low end Torque enhancement using a 4 with Boost - make it with cam then add some Boost in the RPM - with a Methanol Injection System. You don't have 6 - 8 - 10 cylinders making Torque while waiting for Boost - it's Tricky getting a Turbo 4 drivable. As for lack of Performance Support - IPT has a Forum run by John. I suggest you bat the breeze with him after viewing the TOYOTA section the Site. The Aisin platform is run behind the Toyota Supra Turbo & Twin Turbo cars running these STOCK up to 450HP - after which they ship them to IPT for *Tweaks* - allowing 600HP runs. The BUICK Grand National boys dump the 700 series in favor of the lighter faster version - the 200-4R - here's a 'Quick Quote from 'TURBO BUICK . COM' referencing swapping a 700r in place of a 200-4r: bbbad6 <http://www.turbobuick.com/forums/members/bbbad6.html> bbbad6 is offline 6 Speed TR? Join Date: Apr 2004 Location: Central Massachusetts Trader Rating: (*0 <http://www.turbobuick.com/forums/itrader.php?u=13011>*) Posts: 48 the 700 trans fits perfectly, the problem becomes holding it to the motor. The bolt-pattern is different. If its not, then its either a one-off 700 or its not one at all. I would recommend against it anyways, the 700's lower first gear might be amusing at first, but the large skip into 2nd makes it slower than a 200-4r also consider that the 700r4 has a .7 OD whereas the 200-4r has .67 not a huge amount but gas is expensive enough... The work and fab required probably don't make up for the margin able strength upgrade. just my .$02 PS: the 4l60e is an electronicaslly controlled 700r4, the 4l80e is much stronger and is basically a th400 with an overdrive, and electronically controlled. both having Chevy bolt pasterns. __________________ Bottom Line: Use the 700r for Marine Aquatic Housing. Find a 2wd AW JEEP trans & run it until it drops. Then send it to John @ IPT & run it until hell freezes over. -- =Bt= milnersXcoupe "The Heretic" -------------- next part -------------- An HTML attachment was scrubbed... URL: http://splatter.wps.com/pipermail/amc-list/attachments/20080401/08d890d3/attachment.htm -------------- next part -------------- A non-text attachment was scrubbed... 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