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Discussion Starter #1
Trying to set a realistic goal with my 2nd turbo car .

First was an h/c/i hellion 62mm on 10psi that went 11.09 at 123 .

New car is a fox coupe with ported stock parts and a 62mm turbonetics turbo ... im shooting for 10's .

Are there other cars with a 62mm turbo that have been in the 10's ?

thanks
 

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Probably need more like a T-70 and 15psi to hit 10's

62mm is going to run out of breath fast above 10-11psi on a 5.0L engine.
 

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I am building a stock shortblock car with a holset H1E (same map as a 62-1) with ported e7s and a blowthru carb.

I'll probably get it started next week and get it on the dyno soon after that (I have 3 wires to run to get it running).

I am shooting for 10s but the car will stripped down and not a cruiser.
 

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brian15... whats up man??
IF you dont get what ya want you could allways spray it lol



so far... 120 mph with a bone stock longblock.. STILL have NOT got a real clean pass, but IF I had to GUESS I would say its got a 121-122mph pass in it. It ran 120 mph with 2 blown headgaskets so it got atleast a 121 in her lol
 

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Are there other cars with a 62mm turbo that have been in the 10's ?

thanks
My friend Ryan has a coupe with a stock block 306 H/C/I with a 60mm garrett. He does have a C-4/brake and the right suspension, but the car runs consistant 10.60's at 125mph with 1.30 60ft times.
 

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Discussion Starter #8
brian15... whats up man??
IF you dont get what ya want you could allways spray it lol



so far... 120 mph with a bone stock longblock.. STILL have NOT got a real clean pass, but IF I had to GUESS I would say its got a 121-122mph pass in it. It ran 120 mph with 2 blown headgaskets so it got atleast a 121 in her lol
Hey man!!! finally got this coupe squared away , been trying to get some kinda tune dialed in , im just going to be locking out timing at the moment , no chip .

I had it together for the last track day of the year and go figure it had to rain!
 

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Discussion Starter #9
My friend Ryan has a coupe with a stock block 306 H/C/I with a 60mm garrett. He does have a C-4/brake and the right suspension, but the car runs consistant 10.60's at 125mph with 1.30 60ft times.
im looking for something along those lines , my car is 2800 w driver , has a built c4 with trans brake and the goodies .

with a 5 speed and 3.73s the car went 12.20's at 111 on motor
 

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We went a 10.7 at 125 even missed 4th on that run. Also went 10.8 at 129 that same night. Set up was 302 (140k on it) f-cam, trackheat heads(un-ported) and a blow-thru set up. It made 577rwhp on 15psi on a 62mm turbonetics turbo.

john
 

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10's are no problem on a 62mm

Ran the following on a 60-1

Went 10.07 at 141 on 22 psi and a small shot (75 worth)

10.42 at 136 on motor stock bottom end , stock lower intake , T5\


91 GT at 3400 pounds driven to the track 120 miles each way
 
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