The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

6bolt Swap Whats Needed?

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

justinbcrazy

15+ Year Contributor
41
0
Apr 27, 2005
york, Maine
Ok so i am in the process of buying parts for a 6bolt swap into my 2g eclipse.. I plan on doing this while my 7bolt is still running so i will have time to buy everything i need and do it right. I plan on getting a SBR stage II block and a SBR stage II head. My first question is should i do a 6bolt head or 7bolt head on the 6bolt block and why? Also what other parts will i need to do this conversion other than a transmission since i will be using my current 7bolt tranny.. any help and info would be great! i appreciate it
 
justinbcrazy said:
Ok so i am in the process of buying parts for a 6bolt swap into my 2g eclipse.. I plan on doing this while my 7bolt is still running so i will have time to buy everything i need and do it right. I plan on getting a SBR stage II block and a SBR stage II head. My first question is should i do a 6bolt head or 7bolt head on the 6bolt block and why? Also what other parts will i need to do this conversion other than a transmission since i will be using my current 7bolt tranny.. any help and info would be great! i appreciate it

well you COULD do a search since this topic has been beaten to death but:

2g head actually flows more the 1g head, so 2g head has some performance gains.

If you go with 6bolt block and 2g head you won't need anything special other then 6 bolt flywheel and i would recommend getting 1g TB.

If you go 1g on both you will need 1g cas, 1g intake mani, 1g TB.
 
halik008 said:
well you COULD do a search since this topic has been beaten to death but:

2g head actually flows more the 1g head, so 2g head has some performance gains.

If you go with 6bolt block and 2g head you won't need anything special other then 6 bolt flywheel and i would recommend getting 1g TB.

If you go 1g on both you will need 1g cas, 1g intake mani, 1g TB.

The 2g head doesn not flow more than the 1g head unless its ported. Factory to factory the 1g had bigger ports and the 2g has more efficient combustion chambers. You WILL also need the 1g cas either way you go because the 7 bolt has a seperate crank sensor you will be getting rid of and you need the 1g cas to simulate the signal of the 2g crank sensor. You will need the 6 bolt flywheel, make sure its for your car as the fwd and the awd ones are different size. Here is a tech article about the swap.

http://www.dsmtuner.com/forums/showthread.php?t=152329
 
steve-o_95_GST said:
The 2g head doesn not flow more than the 1g head unless its ported. Factory to factory the 1g had bigger ports and the 2g has more efficient combustion chambers. You WILL also need the 1g cas either way you go because the 7 bolt has a seperate crank sensor you will be getting rid of and you need the 1g cas to simulate the signal of the 2g crank sensor. You will need the 6 bolt flywheel, make sure its for your car as the fwd and the awd ones are different size. Here is a tech article about the swap.

http://www.dsmtuner.com/forums/showthread.php?t=152329

Volume =! Flow

But yeah you will need CAS in both cases...sorry for the slip
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 4G63 Forge Motorsports BOV
    Original Forge Motorsports bov. Adjustable with over 80 clicks on the dial. Nice to use for...
    • Galant665
    • Updated:
  • Wanted 1g 1991 Black Cherry Eagle Talon
    5-speed
    • bamatalon
    • Updated:
    • Expires
  • For sale Misc Left Over Parts
    Hello, I have a few left over parts for sale, these do not include shipping, please pm me for a...
    • r3dmak
    • Updated:
    • Expires
  • For sale Alpha Injection Clinic 2200cc for 4G63 DSM/EVO
    I have a set of Alpha Injection Clinic 2200cc high z injectors for DSM/EVO. I am stepping up to...
    • spoolinpos
    • Updated:
    • Expires
  • Wanted WTB 2g half rad
    ISO of a 2g koyo half rad or something equivalent.
    • Michael Wucher
    • Updated:
    • Expires
Back
Top