Pat...

14 gen 3 M62 rotors



You have personally held those rotors!

1. L27/Gen2 L67 Throttle Body
2. Northstar Throttle Body
3. Gen 2 L67 Lower Intake Manifold
4. Gen2 L67 Lower Intake Manifold
5. Gen 3 L67 Throttle Body
6. Gen 3 L67 Lower Intake Manifold
7. Series II L67 Throttle Body
8. Gen V Case
9. Gen V Rotors
10. Gen 2 M62 Nose Cone
11.Gen 2 m62 Case
12. L36 Plenum (or Upper Intake Manifold)
13. L36 Lower Intake Manifold
14. Series II L67 M90 Rotors
15. L36 Throttle Body
16. Series II L67 Series II M90
17. Gen 3 M62 Roots Blower
18. 2.85" M62 Pulley
19. 2.55" M62 Pulley
20. 2.0" M62 Pulley
21. 3.2" M90 MPS Pulley

Go HANS!!!!

14. Series II L67 M90 Rotors

Where'd them rotors come from....anyone...anyone?

I believe #2 is a Shortstar TB, you got it from me, and you have it because I volunteered to be a guinea pig for your TB modifications.


As for the rest....I dont do well with that fancy schmancy supercharger stuff.

Hans GEN 3 M62.....no Gen 2'* to speak of...at least the pic of 11 looks like a 3....hard to tell

and there is no difference in the nose between a Gen 2 and Gen3 M62

Cough cough... #14??? ahem...

Answers:

[/quote]

1. NORTHstar TB. Damaged in a fire, egg-shaped. Got from BillBoost, but determined it to be a loss. No machining on this one. It'* a good reference piece though. I'm still looking for a replacement and a GXP test car.

2. LittleHoov'* Shortstar TB. Soon to be worked over (shaved throttle shaft), probably within the next two weeks.

3. EARLY production S1 L67 (non-walled) LIM. From sseiMatt93. This is one of two LIM'* being modified for the Zilla this winter.

4. EARLY production S1 L67 (non-walled) LIM from LakevilleSSEi. This has a cracked water passage and isn't suitable for use. It looks like it warped from SEVERE overheating. This LIM will be an experimental unit for the Zilla (possibly).

5. L27 TB (92-94). This is NOT the same TB as the 92/93 L67. They are different. This unit already has a shaved throttle shaft and is going to BonneMeMn for testing.

6. LATE production S1 L67 LIM from a 95 Buick Riviera. This is the 'walled' style. Potential test unit for the Zilla along with the other 2.

7. 93 L67 TB. This is the one I removed the MAF support from. It outflows the ability of the 92/93 MAF sensor and is unsuited for use. I learned alot from it. This was the Zilla'* original.

8. GenV M90 housing with TB adapter. Belongs to 2000SilverBullet. It'* here for needle bearing replacement and a mild (zero-risk) port/polish job. Also as a comparison for me to turn my next M62 into a Gen3/5 hybrid.

9. BillBoost'* old 'uncoated' M90 rotors.

10. M62 Nosedrive. This is my spare for both cars. It came from the SC I purchased for replacement rotors only (see #11 and #14). It will be modified for a drain like the one in the Zilla and rebuilt (this winter) along with #17.

11. M62 Gen2 housing. This was the donor unit that I got the rotors from for the original Zilla Gen2 ported and polished unit. I bought this supercharger from Ebay along with #10, the fuel rail, FPR, and injectors for $130 shipped. These rotors are now in my ported/polished Zilla-original Gen2 M62 supercharger on driverjohn'* 92 SSEi.

12. EK98'* failed 2002-vintage Upper Intake. Here for development, but will need to go back to Bob Dillon for sleeving soon.

13. L36 LIM. Classified source, destination, and work.

14. Gen2 M62 rotors. Misaligned during reassembly due to the lack of a factory jig. These are the Zilla'* original rotors.

15. Harofreak'* S2 L67 TB.

16. Harofreak'* Gen3 M90. Here for a little performance magic, then off to someone else for some bling-bling work. Then back to him. It'* also serving as a comparison unit with #8 for #17.

17. The Zilla'* next Gen3 Supercharger. It will become a hybrid M62 Gen3/5 over the winter using #8 and #17 as a comparison guide. This SC still has the stock 2.85" pulley on it.

18. Eaton OEM 2.55" pulley. Original from the Zilla. Can you believe this isn't on the SLE yet?

19. Pulley Boys 2.5" pulley. Can you believe this isn't on the SLE yet either?

20. Pulley Boys 2.2" pulley. 'everyday' pulley for the Zilla. 2.0" is still installed for now.

21. Harofreak'* MPS from #16. I'm porting and polishing it so it spins faster!

Hey Bill...

You might want to look at #9 and #14 again. The answer is in your own pictures. :P

EDIT.. Oh man..

Upside down..!!!

M62 had the one big mark on top.. and M90 has two small outter. Apparently they are reversed when upside down.

The M90 rotor plate has two flats on it. The M62 is oval. I have 'em correct.