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638whp FP3065 FP2's VS FP4R

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LucasEnglish

15+ Year Contributor
484
16
Dec 23, 2004
Washougal, Washington
In the quest to see how much we can max out the FP3065 we decided to try the FP4r cams.

This is not a prefect cam test but it really does show how much more the FP4rs are worth. Its been a few mons since I had dynoed the FP2's and I did not have RPM pick up on the FP2's so we dont have any TQ #.

I am still unable to max this combo out due to the fuel pumps not being enough. The low boost 26psi really shows the gains my high boost does not. The car made 620whp before on 33psi and now makes 638whp on 29psi. We are going to toss a bosh 044 in next week so I can see what the 33psi will be.

FP2 VS FP4R 26psi
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FP4R 26psi with RPM and TQ
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FP4r 29psi starting to run lean small miss fire.
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Mod list from the 9.6
Was an amazing Friday for the Turd. Went to the track to just have some fun and never planed to set any records. I did have a running bet with TJ that I would beat his 9sec CRX due to the fact that he probably could no hook up on the fresh cold track. I had totally planed on him beating the Turd so I could pay for his night of racing. Friday the 13th must be good luck since I ran my 9.6 to TJ's best of a 10.2@148. Was only $20 on the line.

We also had a PRE dyno day and the Turd took the highest HP AWD and Boosted class. Put down 667whp on a Dyno Dynamics.

Mods that matter
-11:1 Alum rod motor English Racing Built
-Forced Performance FP3065 turbo with V-band 44mm gate and 3in O2 housing
-3in sleeper TBE
-Ported head done by Jeff Bush
-Kiggly beehive valve springs
-FP2 Cams
-JMF sheet metal intake
-ETS 4in FMIC with 2.5in lower piping and 3in upper
-MAFT Translator with 3.5in GM MAF with no Honey comb
-DSM link for tuning
-RC 1600cc injectors
-twin 255hp pumps with Aeromotive regulator -6 supply and return
-English Racing Built trans with dbl cone 2-4 welded ctr diff
-QM twin disc

Was not able to get a copy of the 9.6 slip due to the car and I not being leagle to run the times. PIR really likes to bust my balls. :)

Was amazing that I got to back the pass up since the 1/8mi was not working right on my 9.8pass. I was letting off jus into 4th since I could not go over 135mph. The 9sec pass were a total surprise to me.

YouTube - Emeraldes Towing sponsered 91 Eclipse GSX 9.6@144 Forced Performance FP3065 English Racing Built

Slips that I did have
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__________________
English Racing
506whp 472TQ 10.9@126 '04 SSL Stock IX turbo on E85
429whp 1066.4wtq 93 Cummins powered Chev Diesel/meth 13.3 @100 MPH 7000lbs

Once I get done with the Fuel pump this week this car will be for sale. (10k)
Need to finish our drag evo and I have done what I need to do with this car.
 

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Yes the same car.
 
Seems to gain about 4% per point of comp. How else can I make 638 with more room to go on a FP3065.
 
Wow very nice & it was done with link... What fuel are you using that your running outta pump?? Sorry if it's a dumb question, I ask cause you are running dual walbro pumps & in supras for some weird i mean real weird reason they don't last very long...
 
It was on E85 fuel.
 
Excellent passes, although it looks like the 9.8 pass has a timing error (1.1 60 ft??).

I was researching. . . Is this true? It does look like a timing error. Both cars in that race cut a 1.1 60ft . . . :( I don't want to believe that it was a timing error. Both runs were under .3 seconds different (Well, .3sec can be significant at this level).

. . .Edit: I see in the video that you did the run again to varify that. Incredible runs!! Awesome results!!!
 
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Glad this post was up because it made me call you guys and speak with Aaron on the different cams you guys have used. Thanks a bunch for taking the time to help us out with good info for our project.
 
I really enjoyed reading this thread. Are the FP2s equivalent to the HKS 272s?
 
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