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-   -   13b-re 87t2 (https://www.rx7club.com/time-slips-dyno-128/13b-re-87t2-948260/)

drifting in drifting 03-31-11 06:37 PM

13b-re 87t2
 
So I went to KDR and had Dave do his magic this tuesday.
368hp 311tq on a dynojet.

Nick_d_TII 03-31-11 09:45 PM

Nice.. so you ditched the rtek? Weren't u running rtek? Good job tho! Vids?

tuscanidream 03-31-11 09:55 PM

Details on build?!?!?!

drifting in drifting 03-31-11 10:09 PM

Yeah i got a good deal on a lt10s
720/1000 24k japan2la RE longblock,to4s/.81 water injection
I will post the sheet once i get it to scan

drifting in drifting 03-31-11 10:20 PM

sheet
 
1 Attachment(s)
I still need to replace my synapes spring to the stiffer spring. Dave seemed to think it will help spool alot sooner

drifting in drifting 04-01-11 05:02 PM

Changed to the 60/lb rate spring and about half way in on the preload.
Snappier than hell now!

drifting in drifting 04-26-11 07:04 PM

I still would like to improve spool.Im not really getting full boost 15-18 until over 4000.
I really thought id have full boost sooner but i can only point my finger at the dam exhaust sleeves

Len-Len 04-28-11 08:02 AM

Damn decent torque curve. Things gotta be a hoot to drive.

drifting in drifting 04-28-11 08:06 AM

Yeah it spins at the top of 2nd an 3rd alittle but i have new 245/45/17s so its biting pretty hard

drifting in drifting 04-28-11 05:26 PM

BOOST LEAK
I've had a leak when i got it tuned:facepalm4:
A bad one at the idle screw on the upper intake and 2 ic couplings
So now i know its putting it down alot harder than after i left Daves.
But i still have a leak and its my fuel pressure regulator it leak around the adjustment bolt not alot but it leaks. Making progress.

JaredCarpenter 05-09-11 08:36 PM

What intercooler setup are you using?

drifting in drifting 05-10-11 05:13 PM

Nothing special i think its an ebay one

Nick_d_TII 05-10-11 05:24 PM

Nice! Bet that's a fun ride!

drifting in drifting 06-12-11 08:08 AM

Ahh it all went to shit i cant boost over 14 psi again feels real slugish. If i have to get it retuned I maybe selling the whole setup and going 20b. I know the ecu is good and the engine is outstanding

junito1 06-12-11 10:55 AM

Wat do you mean it went to shit? YOu popped the motor?

drifting in drifting 06-12-11 10:45 PM

Hell no. I got it tuned and then found a boost leak fixed it. and it messed the map up alittle then i started having problems with it breaking up over 14psi.
If i dont get it to rnn better before winter I might sell the longblock and lt10s.Engine pulls 21 vacumm at idle and 110 or better compression.

drifting in drifting 06-23-11 03:36 PM

So tomorrow is payday so hopefully i can order a set of plug wires and a new wb sensor.
I have switch from the bosch coils to 4 fc trailng coils in hopes of stronger spark.
Any thoughts are welcome.

drifting in drifting 06-25-11 12:07 PM

BOSCH COILS SUCK!!
I put 4 fc trailing coils on and my midrange power went through the roof plus no breakup.
So it looks like ill be going to Daves again:egrin:

Japan2LA 06-30-11 05:36 PM


Originally Posted by drifting in drifting (Post 10680077)
BOSCH COILS SUCK!!
I put 4 fc trailing coils on and my midrange power went through the roof plus no breakup.
So it looks like ill be going to Daves again:egrin:

Hard to beat stock FC coils lol...

drifting in drifting 06-30-11 10:57 PM

Yeah i wish i knew this a long time ago. I have a older f250 thats getting a mazda coil.

funkjaw 07-06-11 11:10 AM

Update please did you make it back over to tune it yet?

drifting in drifting 07-06-11 04:46 PM

probably wont happen till fall now.I fixed the few spots in the map it messed up no its better than when i came from Daves. Now i need new engine mounts

funkjaw 07-07-11 07:37 PM

^ Yeah that's sounds like an Rx7, one thing after another haha.

drifting in drifting 07-25-11 10:06 PM

Yeah i would compair a 7 to a 2 stroke racingbike fun when running but when not its usualy a pain in the ass

drifting in drifting 11-17-11 10:19 PM

Went down again and did 380 this time .The exhaust sleeves really need to come out. maybe next winter.Ill save up parts till then


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