What kind of transmission do I need for a LS engine swap?

What kind of transmission do I need for a LS engine swap?

This is the case on all GM car applications. Notching the crossmember will require a welder and a cut-off wheel. After choosing which LS engine you will be using for the LS engine swap, you need to pick which transmission you want to run behind it. Some people like to use the older GM TH350, TH400 or 700R4 transmissions.

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Can a LS engine be mounted on a SBC engine?

When mounting the engine, keep in mind that the mating point for an LS engine has a different distance from the transmission than the mating point for a SBC engine. Most car applications require the LS engine to be moved forward due to firewall clearance issues with the passenger side cylinder head.

What should I do before an engine swap?

An often overlooked step in an engine swap is leaving room to perform service in the future. We made sure we could remove and replace the oil filter, starter and several other components while the new engine was in position. We’ve seen swaps where these tasks aren’t possible without unbolting or otherwise moving the engine.

What should I do when my transmission is removed?

Once the transmission is removed from the vehicle, contact several transmission repair shops and/or independent transmission technicians to obtain rebuild quotes for a “ bench job “. “Bench job” is the term used for a transmission rebuild only, not the labor to remove and install the transmission.

Which is the best transmission to swap in a Chevelle?

General Motors has used several automatic transmissions over the past sev¬eral decades that are good swap candidates. Choices include the TH200R4, the TH700R4 and its electronic cousin the 4L60E, and the 4L80E. The TH200R4 is popular because it requires very few changes to the car if you’re replacing a Powerglide, TH350, or TH400.

An often overlooked step in an engine swap is leaving room to perform service in the future. We made sure we could remove and replace the oil filter, starter and several other components while the new engine was in position. We’ve seen swaps where these tasks aren’t possible without unbolting or otherwise moving the engine.

Can a LS engine be swapped for a transmission?

A myriad of automatic and transmission options are available for LS engines and F-Body swaps. After all, transmissions play just as much of a vital role in a build as the engine does. Also, in defense of the mostly unseen transmission, it is probably one of the major factors in how much fun a car is to drive.

How do you remove transmission from cross member?

With the weight of the transmission resting on the jack, remove the transmission mount bolts. Removing the transmission mount bolts (or nuts) allows the transmission to be separated from the cross member. Remove the cross member to frame mounting bolts and then remove the cross member.

Once the transmission is removed from the vehicle, contact several transmission repair shops and/or independent transmission technicians to obtain rebuild quotes for a “ bench job “. “Bench job” is the term used for a transmission rebuild only, not the labor to remove and install the transmission.