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View Full Version : Most amount of power pulled out of a stock Sr with stock bolts ons


justinbyrant
07-21-2017, 02:48 AM
Just curious what everyone has seen on the upper limits of power for stock maf, stock injectors, and no tune, I'm currently running 10 psi on a 64 mm turbo with a greddy intake, the isr side feed fuel rail, aeromotive fpr with an extra 5 psi fuel pressure, walbro 255 with its own relay wired directly to the battery in the hatch for constant uninterupted power, and all the normal bolt ons, 2.5 inch downpipe with a external wastegate and screamer pipe, front mount

I pulled 261 whp on the dyno at 10 psi which is right at 100 hp more than Stock, anyone else have any comparable numbers? It seems a little high to me but the thing runs fantastic

onehundredoctane
07-21-2017, 08:24 AM
Can't remember the guys name, but he was out of Georgia, pretty sure he made 350-400 with bolt on. This was like 6-7 years ago, supposedly it was a record for stock block and head SR.

Kingtal0n
07-22-2017, 02:26 AM
random dyno number is meaningless. I can show you a 500 horsepower stock sr20 engine if you come to the right dyno.

Dynojet? Now you have a level playing field. But stock injectors = nobody cares

the shocker
07-22-2017, 02:54 AM
If you put it on a dynojet, guaranteed you will have high numbers. Realistically all the cars would have to be run on the same dyno to really figure out what made the most power. It is kind of hard to compare one car to another when they were both on different dynos