# First 700whp tune.

**URL:** <https://forums.speedlife.net/t/first-700whp-tune/205049>\
**Category:** PittSpeed Automotive\
**Created:** [May 31, 2010, 5:22pm UTC](https://forums.speedlife.net/t/first-700whp-tune/205049 "2010-05-31T17:22:04Z")\
**Posts on this page:** 1\
**Showing post:** 166

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**Author:** ![danl](https://avatars.discourse-cdn.com/v4/letter/d/8baadc/32.png) [@danl](https://forums.speedlife.net/u/danl)\
**Post date:** [June 6, 2010, 2:14pm UTC](https://forums.speedlife.net/t/first-700whp-tune/205049/166 "2010-06-06T14:14:39Z")

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> [@compTIA +network](https://forums.speedlife.net/t/comptia-network/42000/21):
>
> 60lb injectors will Max around 700 rwhp on corn

I did some searching and came up with this:

> **[E85, John Shepherd, Buschur Racing and some good power. - EvolutionM -...](https://www.evolutionm.net/forums/evo-engine-turbo-drivetrain/370335-e85-john-shepherd-buschur-racing-some-good-power.html#post6135039)**
>
> Evo Engine / Turbo / Drivetrain - E85, John Shepherd, Buschur Racing and some good power. - John Shepherd came by the shop today so I could get his car running correctly on start up, idle and drivability. Obviously he had it running pretty damn good...

Doing my math I theorized ~600whp plus or minus. Turns out that buschur himself verified that about 582whp is about all he could muster out of E85 and the 1600cc/min injectors on one of these turbo cars using 4 injectors. This is the same dyno that J&S claims theirs reads lower than. So anything much more than 580whp on E85 as J&S is claiming (710 WHP!!!) just isn’t realistic. Sorry.

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