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BTW- Car is spotless and love the color!!

The 2650s can make some power. They seem to make more TQ than the Whipple's. I think @DRP Motorsports tuned an Odin to 1kwhp a while back. Please post up any more results.

Strange finding. 3.8 Whipple made 950whp on a 3.5 pulley 20* timming. Fast forward same tunner same 20* Timming 3.25 pulley same dyno same correction factor, made 1045whp. Was it weather conditions or 3.8 becoming more efficient with increased RPMs?

950 seemed to be the point no one wanted to pass without my ok.

DPR and Finishlines think Im skating on Thin Ice. Already shopping for Short Blocks. Plans is 10 rib set up and more boost next year.

3.8 Whipple 3.25 pulley 6 rib stock lower 1045RWHP. Stock sealed Gen 3.

After fixing a fuel line leak. I decided to install a GripTech 3.25 pulley and make some pulls. Not sure how long the stock Short block will last @1045WHP. Not sure of the boost level as the sensor on the dyno is out of service right now. Car gained almost 100WHP from the 3.50 to 3.25...

That's getting it done. What pulley, Timing, Tuner?

I just bought Motion Works set up vented. Going to push stock motor on 20psi.

Can anyone advise what benefit if any, using a Vented over non Vented Catch Can? Anyone have any data at higher boost levels? 18/20PSI Boost.

I have a similar issue. Mine is worse when engine is hot, Idle and start. Logs show. Everything looks normal then for no reason is runs rich and idle drops. Then returns to normal. Muti revisions have made major improvements. Idle rpm has been increased. I'm not sure if its Large injectors...

No Sir. At times mine for some resaon is rich and idel drops some. Not sure if its injector related or deadhead fuel sys.

So far so good. Going to test 60-130 this week as trans is broke it now. IATs are very good ŵith FI inter chiller 50s or 60s in 90s weather.

The below company did a few years ago. I spoke to them on the phone and email. I never did get the lower ported. There was a Youtuber that had the lower ported and Jokerz inlet outlet and made 1kwhp. Now he also had a 5.2 predator short Block. Stiegemeier Porting 2140 Old Hwy 94 South St...

TH400 is the way to go. Built 10R80 wont hold BIG power. I had a ported Roush2650 making close to 950 on a 2.7 pulley. Thats the kind of power ESSG3Rs are making on a 100mm pulley. I sure with the Roushes lower ported it would make more WHP.

10R80 car? If so prepare for the trans to slip above 850whp with a PDB. Finishline built 10R80 is 5k all in. Clutches, moded valve body , new drum.

I have a 3.8 whipple on 15psi making 953whp. The 3.8 Whiple can make 13-1400whp.

IF ported no. Jokez opens the inlet to 103MM. The adapter I had solar make was for a reworked GM95MM TB to the Roush 90MM inlet. I do think gains where made. I ran a 5.2 60-130 unported with a 2.7 pulley boost drops to 13ish by 5500rpms and holds to 7500rpms.

If you dont have a tuner. I would reach out to @DRP Motorsports. Ray has the Roush2650 Dialed in.

If you go 3.8 Whipple. It will make around 4psi boost more at every pulley size. Over the 3.0.