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· Registered
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438 Posts
Discussion Starter · #1 ·
The reason it is so rich is I was messing with my AIC controls as I just put in a pair of 680's up from the 450's 2 days before and really messed up my fuel curve. I thought I had it good but testing in second gear doesn't give enough time on the wideband as I found out after a few 4th gear runs on the dyno. So it was pig rich on the top end. I didn't have alot of time to tune as it was a "dyno day" and I didn't want to be stingy and make everyone else wait. It wasn't too lean so I wasn't worried.


Runs #11 and #13 are 28 psi runs. I tried 30 psi on the freeway on the way over and the clutch slipped bad so 28psi is about all I can with a 6 puck and stock PP. On run #15 I dropped the boost down to 24psi as I run that daily. It was still rich but I wanted to see what I had everyday. If i can get the a/f's in the low 12's I should pick up another easy 50+HP.

By the way, the car weighs 2600lbs :).
 

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468 Posts
im glad to see the cars coming along :D defently the nicest Z ive ever seen.. the 7m just looks soo good in that engine bay. and i think when i saw it, it was a stock 7m still :p
 

· 512RWHP... 503RWTQ... 7M
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3,186 Posts
What do ya do when you love 240Z's and know a lot about 7M motors? Put 'em together and make sick ass HP numbers!

NICE bro... Gotta get some vid/pics of the cars... *if you dont already, :lol:*

Jake
 

· Stock Boost SUX
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1,793 Posts
Run #15? Fuckin shit man, thats a lot of pulls. That engine must be built like a mutha. Nice numbers, cept for that top end that looks like a mountain range.
 

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438 Posts
Discussion Starter · #13 ·
MASHedDough said:
That engine must be built like a mutha. Nice numbers, cept for that top end that looks like a mountain range.
The motor came out of a wreck that had 180,000 miles on it. I have put another 10k on it. I put new valve stem seals in it and a timing belt when i did the HG though.


Pics here. http://www.geocities.com/clifton_ragland/Z.html
 
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