speed Inc. F1A results
How much boost is it huffin out? 
05-28-2008, 01:21 PM
#23
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very nice setup.
I'd also like to know the # of boost, type of gas (pump or race, I assume race since its a race car) and most importantly what kind of times did you run?? :bigears:
I'd also like to know the # of boost, type of gas (pump or race, I assume race since its a race car) and most importantly what kind of times did you run?? :bigears:
05-28-2008, 11:26 PM
#28
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Answers to Questions Thanks for all the comments guys. Was out at Bandimere tonight for the "CSP Take it to the Track" night. Can't seem to break out of the 11.00's at the track. Keep in mind that I am way up here in Denver. Officially, I lose over 150 hp of that SAE corrected 870 rwhp just because I am living up here at 5,280 ft elevation. The car is actually running about 720 rwhp ... it sucks ... but I love Denver and the mountains.
I think my biggest problem is the Nitto Extreme drag radials ... 305/35/18. I smoke the crap out of them in the burnout box. But, launching higher than 4,000 rpm's sends them spinning. My 60' times suck ... usually around 2.00. Need to get to 1.60 on the 60'. With all that power, I think it's pretty obvious that my next step is to go with a good set of slicks and skinnies tires + wheels. Drag racing is about consistent performance ... and I can't seem to get there with drag radials.
Answers to Questions ...
1. Track Numbers?
Best ET is 11.455 at 130 mph. Too much tire spin off the line ... need to upgrade to traditional drag slicks + skinnies ... but god I love those rims ... dang it! Keep in mind I lose 150 hp of the SAE corrected 870 rwhp up here in Denver. It's the price I pay to live at the mountains.
2. Tires Specs?
18" rims because of the Wilwood brakes.
Front: 275/35/18 Nitto 555's
Rear: 305/35/18 Nitto NT555R II Extreme
3. Any Water Pushing?
Knock on wood ... nope. Used Cometic head gaskets.
4. What does the fuel system consist of?
- Walbro in-line GSS392 255L Pump
- Larger Lines + AN type fittings
- High Flow Fuel Rails (Speed Inc.)
- Motron 60 lb / hr injectors
- Fuel pressure regulator set to 70 psi (Brand? ... don't know)
- Sunoco 116 octane race fuel flows through the system
FYI ... the injectors are hitting 87% duty ... so their's still room to increase the power without having to go to larger injectors.
5. How much boost?
20 psi
6. What mods to install the F1A with A/C?
I'm actually planning to take the A/C out ... never use it + the heat exchanger (condenser) blocks flow to the radiator.
To answer your question, you have to notch a section out of the lower radiator support rail (car frame) to provide clearance for a 90 degree elbow. DON'T USE THE STOCK ATI HAT ... POOR AIR FLOW ON THE F-1A! The plastic 90 deg. elbow does contact the radiator ... but no noise and no chance of damage. I'll post photos later. I'm running behind today.
I'll get the muffler pics and Procharger intake pics added as soon as I can.
Eric
I think my biggest problem is the Nitto Extreme drag radials ... 305/35/18. I smoke the crap out of them in the burnout box. But, launching higher than 4,000 rpm's sends them spinning. My 60' times suck ... usually around 2.00. Need to get to 1.60 on the 60'. With all that power, I think it's pretty obvious that my next step is to go with a good set of slicks and skinnies tires + wheels. Drag racing is about consistent performance ... and I can't seem to get there with drag radials.
Answers to Questions ...
1. Track Numbers?
Best ET is 11.455 at 130 mph. Too much tire spin off the line ... need to upgrade to traditional drag slicks + skinnies ... but god I love those rims ... dang it! Keep in mind I lose 150 hp of the SAE corrected 870 rwhp up here in Denver. It's the price I pay to live at the mountains.
2. Tires Specs?
18" rims because of the Wilwood brakes.
Front: 275/35/18 Nitto 555's
Rear: 305/35/18 Nitto NT555R II Extreme
3. Any Water Pushing?
Knock on wood ... nope. Used Cometic head gaskets.
4. What does the fuel system consist of?
- Walbro in-line GSS392 255L Pump
- Larger Lines + AN type fittings
- High Flow Fuel Rails (Speed Inc.)
- Motron 60 lb / hr injectors
- Fuel pressure regulator set to 70 psi (Brand? ... don't know)
- Sunoco 116 octane race fuel flows through the system
FYI ... the injectors are hitting 87% duty ... so their's still room to increase the power without having to go to larger injectors.
5. How much boost?
20 psi
6. What mods to install the F1A with A/C?
I'm actually planning to take the A/C out ... never use it + the heat exchanger (condenser) blocks flow to the radiator.
To answer your question, you have to notch a section out of the lower radiator support rail (car frame) to provide clearance for a 90 degree elbow. DON'T USE THE STOCK ATI HAT ... POOR AIR FLOW ON THE F-1A! The plastic 90 deg. elbow does contact the radiator ... but no noise and no chance of damage. I'll post photos later. I'm running behind today.
I'll get the muffler pics and Procharger intake pics added as soon as I can.
Eric
06-12-2008, 02:41 PM
#34
Fantastic looking car and build !
EB RAMAIR, question for you on some items under the hood. It looks like you polished the ABS block and had custom lines built coming out of the unit, also the line lock looks to have custom lines as well. Can you expand on where, what and how much that will cost, I've been wanting to find some info on this very thing for my car.
Once again, gorgeous car !
EB RAMAIR, question for you on some items under the hood. It looks like you polished the ABS block and had custom lines built coming out of the unit, also the line lock looks to have custom lines as well. Can you expand on where, what and how much that will cost, I've been wanting to find some info on this very thing for my car.
Once again, gorgeous car !
06-12-2008, 02:53 PM
#35
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Great lookin car. I have the same front brakes and I've found that CCW makes a drag pack that consists of 18x4 front wheels, 16x10 rear wheels to clear large brakes in the front. Also I think it's M&H but maybe Mickey Thompson makes a 185/50-18 for the front.
06-12-2008, 07:38 PM
#37
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Brake Lines
It looks like you polished the ABS block and had custom lines built coming out of the unit, also the line lock looks to have custom lines as well. Can you expand on where, what and how much that will cost, I've been wanting to find some info on this very thing for my car.
The Earl's braided steel brake lines running from the master cylinder to the ABS, line lock, etc. are available on www.Jegs.com ... cheap (I don't think I spent more than $150 for all of the lines + adapters). The adapters to connect the lines to the master cylinder, ABS, and line lock are a headache. Good luck. The required adapters to connect the lines to the ABS and line lock are available on Jegs.com. The metric to 3/16" adapter to connect the braided steel line to the master cylinder is EXTREMELY hard to find. I'm in Mexico right now and don't have the specs with me ... sorry. NOTE: I did NOT replace the thicker / larger I.D. bent steel line running from the master cylinder to the ABS due to spongy brake feel. Good luck.
Eric
06-12-2008, 07:57 PM
#38
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Drag Wheels + Tires
I have the same front brakes and I've found that CCW makes a drag pack that consists of 18x4 front wheels, 16x10 rear wheels to clear large brakes in the front. Also I think it's M&H but maybe Mickey Thompson makes a 185/50-18 for the front.
Thanks for the tip. Decided to go with the following drag tire and wheel package (a classic combo) ... nothing fancy.
Rear
Weld Prostar 15 x 10 w/ 7.5 BS
Hoosier QTP 27 x 11.5 x 15
(Had to upgrade to Moser 2.5" wheel studs on the 12 bolt rearend)
(Weld wheels clear the Wilwood rear brakes ... no grinding at all)
Front
Weld Prostar 15 x 3.5 / 1.75 BS
Mickey Thompson 26 x 7.5 x 15
(Had to upgrade to ARP 3.5" wheel studs on the front)
(Used Baer 7/8" thick wheel spacers to clear the front Wilwood brakes)
The Weld wheels + Hoosier and M/T tires are SOOOOO much lighter than the 18" custom Boze ZE forged (black) wheels and Nittos. This will make a HUGE difference in my ET times. Can't wait to get back to the track. As soon as I get back from Mexico and run the car again in at the track, I'll post the numbers. I'm keeping the Boze ZE forged (black) wheels for car shows.
Eric
